Purine Nucleoside Phosphorylase (PNP) is an important target enzyme for the design of anti-cancer and immunosuppressive drugs. Bacterial PNP, which is slightly different from the human enzyme, is used to synthesize chemotherapuautic agents. Knowledge of the three-dimensional structure of the bacterial PNP molecule is useful in efforts to engineer different types of PNP enzymes, that can be used to produce new chemotherapeutic agents. This picture shows a computer model of bacterial PNP, which looks a lot like a display of colorful ribbons. Principal Investigator was Charles Bugg.

STS030-02-018 (4-8 May 1989) --- A 35mm overall scene of the operations devoted to the fluids experiment apparatus (FEA) aboard Atlantis for NASA’s STS-30 mission. Astronaut Mary L. Cleave, mission specialist, is seen with the computer which is instrumental in the carrying out of a variety of materials science experiments. Rockwell International is engaged in a joint endeavor agreement with NASA’s Office of Commercial Programs in the field of floating zone crystal growth and purification research. The March 1987 agreement provides for microgravity experiments to be performed in the company’s Microgravity Laboratory, the FEA. An 8 mm camcorder which documented details inside the apparatus is visible at bottom of the frame.

This computer-generated view based on multiple orbital observations shows Mars Gale crater. NASA is considering Gale as a possible landing site for the Mars Science Laboratory mission.

This computer-generated view based on multiple orbital observations shows Mars Gale crater as if seen from an aircraft northwest of the crater. NASA has selected Gale as the landing site for the Mars Science Laboratory mission.

iss058e007788 (Jan. 30, 2019) --- Expedition 58 Commander Oleg Kononenko of Roscosmos is pictured in the Zvezda service module at the end of the work day wrapping up science operations on a laptop computer. Credit: Roscosmos

The team developing NASA Mars Science Laboratory calls this test rover Scarecrow because the vehicle does not include a computer brain. Mobility engineers use this test rover to evaluate mobility and suspension performance.

This computer-generated view depicts part of Mars at the boundary between darkness and daylight, with an area including Gale Crater beginning to catch morning light. NASA has selected Gale as the landing site for the Mars Science Laboratory mission.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Nzinga Tull, Hubble systems anomaly response manager at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, works in the control room on July 15, 2021, to restore Hubble to full science operations. --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Nzinga Tull, Hubble systems anomaly response manager at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, works in the control room on July 15, 2021, to restore Hubble to full science operations. --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

Members of the Hubble operations team work in the control room on July 15, 2021 to restore Hubble to science operations. Credits: NASA/Goddard/Rebecca Roth --- More info: Hubble’s payload computer, which controls and coordinates the observatory’s onboard science instruments, halted suddenly on June 13. When the main computer failed to receive a signal from the payload computer, it automatically placed Hubble’s science instruments into safe mode. That meant the telescope would no longer be doing science while mission specialists analyzed the situation. In response to the anomaly, NASA began a switch to backup spacecraft hardware on Hubble in response to an ongoing problem with its payload computer. This was a multi-day event. Science observations restarted the afternoon of Saturday, July 17.

2017 interns participated in a summer poster session at Goddard on August 3,2017. Awards were given to top posters in categories of: computer science/IT, engineering, GSFC functional services and science. Colleen Hartman, Nancy Abell and Juan Ramon presented awards.

This Space Shuttle Columbia (STS-94) onboard photo is of astronauts Susan Still and Janice Voss reviewing an Inflight Maintenance (IFM) procedure in the Microgravity Science Lab (MSL-1) science module. Astronaut Gregory Linteris works at a lap top computer in the background.

2017 interns participated in a summer poster session at Goddard on August 3, 2017. Awards were given to top posters in categories of: computer science/IT, engineering, GSFC functional services, and science. Colleen Hartman, Nancy Abell and Juan Ramon presented awards.

ISS013-E-05853 (11 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

S94-E-5047 (July 1997) --- Astronaut Janice E. Voss, mission specialist, works at a lap top computer in the Spacelab science module aboard the Earth-orbiting Space Shuttle Columbia.

ISS013-E-84249 (23 Sept. 2006) --- Astronaut Michael E. Lopez-Alegria, Expedition 14 commander and NASA space station science officer, uses a computer in the Destiny laboratory of the International Space Station.

ISS014-E-05129 (3 Oct. 2006) --- Astronaut Michael E. Lopez-Alegria, Expedition 14 commander and NASA space station science officer, uses a computer in the Destiny laboratory of the International Space Station.

ISS013-E-40000 (22 June 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

ISS037-E-006458 (3 Oct. 2013) --- NASA astronaut Karen Nyberg, Expedition 37 flight engineer, enters data into a computer near the Microgravity Science Glovebox (MSG) in the Destiny laboratory of the International Space Station.

ISS037-E-028590 (10 Nov. 2013) --- NASA astronaut Michael Hopkins, Expedition 37/38 flight engineer, enters data into a computer near the Microgravity Science Glovebox (MSG) in the Destiny laboratory of the International Space Station.

ISS013-E-07975 (15 April 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

ISS013-E-70806 (22 Aug. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, uses a computer in the Destiny laboratory of the International Space Station.

ISS007-E-10478 (16 July 2003) --- Astronaut Edward T. Lu, Expedition 7 NASA ISS science officer and flight engineer, uses a computer in the Destiny laboratory on the International Space Station (ISS).

ISS019-E-017334 (16 May 2009) --- Astronaut Michael Barratt, Expedition 19/20 flight engineer, uses a computer near the Microgravity Science Glovebox (MSG) in the Columbus laboratory of the International Space Station.

ISS037-E-006456 (3 Oct. 2013) --- NASA astronaut Karen Nyberg, Expedition 37 flight engineer, enters data into a computer near the Microgravity Science Glovebox (MSG) in the Destiny laboratory of the International Space Station.

This view of Curiosity's left-front and left-center wheels and of marks made by wheels on the ground in the &quot;Yellowknife Bay&quot; area comes from one of six cameras used on Mars for the first time more than six months after the rover landed. The left Navigation Camera (Navcam) linked to Curiosity's B-side computer took this image during the 223rd Martian day, or sol, of Curiosity's work on Mars (March 22, 2013). The wheels are 20 inches (50 centimeters) in diameter. Curiosity carries a pair of main computers, redundant to each other, in order to have a backup available if one fails. Each of the computers, A-side and B-side, also has other redundant subsystems linked to just that computer. Curiosity operated on its A-side from before the August 2012 landing until Feb. 28, when engineers commanded a switch to the B-side in response to a memory glitch on the A-side. One set of activities after switching to the B-side computer has been to check the six engineering cameras that are hard-linked to that computer. The rover's science instruments, including five science cameras, can each be operated by either the A-side or B-side computer, whichever is active. However, each of Curiosity's 12 engineering cameras is linked to just one of the computers. The engineering cameras are the Navigation Camera (Navcam), the Front Hazard-Avoidance Camera (Front Hazcam) and Rear Hazard-Avoidance Camera (Rear Hazcam). Each of those three named cameras has four cameras as part of it: two stereo pairs of cameras, with one pair linked to each computer. Only the pairs linked to the active computer can be used, and the A-side computer was active from before landing, in August, until Feb. 28. All six of the B-side engineering cameras have been used during March 2013 and checked out OK. Image Credit: NASA/JPL-Caltech <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b> <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission. <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b> <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b> <b>Find us on <a href="http://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>

iss051e037699 (5/4/2017) --- A view of two AstroPi Raspberry Pi computers equipped with Visual and Infrared Cameras. The image was taken during ongoing European Space Agency Education Payload Operation-Pesquet (ESA-EPO-Pesquet) activities in the Columbus European Laboratory. The activities related to this project are intended to encourage and strengthen the teaching of computing and coding curriculums, and through this stimulate the curiosity of students and motivate them towards further study of STEM (Science, Technology, Engineering and Mathematics) subjects.

iss051e029182 (4/27/2017) --- European Space Agency (ESA) astronaut Thomas Pesquet poses for a photo next to AstroPi Raspberry Pi computers equipped with Visual and Infrared Cameras. Image was taken in the Columbus European Laboratory. The activities related to this project are intended to encourage and strengthen the teaching of computing and coding curriculums, and through this stimulate the curiosity of students and motivate them towards further study of STEM (Science, Technology, Engineering and Mathematics) subjects.

View of Canada Space Agency (CSA) Chris Hadfield, Expedition 34 Flight Engineer (FE), poses with a Materials Science Laboratory (MSL) Furnace Launch Support Structure (FLSS) in the U.S. Laboratory. Tom Marshburn (background), Expedition 34 FE uses laptop computer. Photo was taken during Expedition 34.

ISS012-E-06030 (21 October 2005) --- Astronaut William S. McArthur Jr., Expedition 12 commander and NASA science officer, holds a Hand Control Module (HCM) while looking at laptop computer graphics during a Simplified Aid for EVA Rescue (SAFER) training session in the Unity node of the international space station.

ISS034-E-010603 (28 Dec. 2012) --- Canadian Space Agency astronaut Chris Hadfield, Expedition 34 flight engineer, poses with a Materials Science Laboratory (MSL) Furnace Launch Support Structure (FLSS) in the Destiny laboratory of the International Space Station. NASA astronaut Tom Marshburn, flight engineer, uses a computer in the background.

iss070e022606 (Nov. 12, 2023) --- ESA (European Space Agency) astronaut and Expedition 70 Commander Andreas Mogensen replaces computer hardware inside the Advanced Space Experiment Processor-2 (ADSEP-2) that can house and process samples for a variety of biological and physical science experiments.

Queen Elizabeth II and Prince Philip, The Duke of Edinburgh look on as Goddard employees demonstrate “Science on a Sphere.” This system, developed by the National Oceanic and Atmospheric Administration (NOAA), uses computers and four video projectors to display animated images on the outside of a 6-foot diameter sphere. Photo Credit: (NASA/Pat Izzo)

ISS012-E-06035 (21 October 2005) --- Astronaut William S. McArthur Jr., Expedition 12 commander and NASA science officer, holds a Hand Control Module (HCM) while looking at laptop computer graphics during a Simplified Aid for EVA Rescue (SAFER) training session in the Unity node of the international space station.

Kendrick Morales, left, and Alexander Passofaro, right, work together to transition the software for the Aeronautics AR app from being target image dependent to deleting the target image.

In the Space Life Sciences Laboratory at NASA's Kennedy Space Center in Florida, student interns such as Ayla Grandpre are joining agency scientists, contributing in the area of plant growth research for food production in space. Grandpre is majoring in computer science and chemistry at Rocky Mountain College in Billings, Montana. The agency attracts its future workforce through the NASA Internship, Fellowships and Scholarships, or NIFS, Program.

In the Space Life Sciences Laboratory at NASA's Kennedy Space Center in Florida, student interns such as Ayla Grandpre, left, and Payton Barnwell are joining agency scientists, contributing in the area of plant growth research for food production in space. Grandpre is pursuing a degree in computer science and chemistry at Rocky Mountain College in Billings, Montana. Barnwell is a mechanical engineering and nanotechnology major at Florida Polytechnic University. The agency attracts its future workforce through the NASA Internship, Fellowships and Scholarships, or NIFS, Program.

NASA researcher Dr. Donald Frazier uses a blue laser shining through a quartz window into a special mix of chemicals to generate a polymer film on the inside quartz surface. As the chemicals respond to the laser light, they adhere to the glass surface, forming optical films. Dr. Frazier and Dr. Mark S. Paley developed the process in the Space Sciences Laboratory at NASA's Marshall Space Flight Center in Huntsville, AL. Working aboard the Space Shuttle, a science team led by Dr. Frazier formed thin-films potentially useful in optical computers with fewer impurities than those formed on Earth. Patterns of these films can be traced onto the quartz surface. In the optical computers of the future, thee films could replace electronic circuits and wires, making the systems more efficient and cost-effective, as well as lighter and more compact. Photo credit: NASA/Marshall Space Flight Center

NASA research Dr. Donald Frazier uses a blue laser shining through a quartz window into a special mix of chemicals to generate a polymer film on the inside quartz surface. As the chemicals respond to the laser light, they adhere to the glass surface, forming opticl films. Dr. Frazier and Dr. Mark S. Paley developed the process in the Space Sciences Laboratory at NASA's Marshall Space Flight Center in Huntsville, AL. Working aboard the Space Shuttle, a science team led by Dr. Frazier formed thin-films potentially useful in optical computers with fewer impurities than those formed on Earth. Patterns of these films can be traced onto the quartz surface. In the optical computers on the future, these films could replace electronic circuits and wires, making the systems more efficient and cost-effective, as well as lighter and more compact. Photo credit: NASA/Marshall Space Flight Center

David A. Wright is associate director for Center Operations at the NASA Dryden Flight Research Center, Edwards, Calif. He was formerly director of Flight Operations. He is also a research pilot, flying NASA's ER-2 and T-38. The ER-2s are civilian variants of the military U-2S reconnaissance aircraft and carry scientific instruments to study the Earth during worldwide deployments. Wright has more than 4,500 hours in six different aircraft. He held the position of deputy director of the Airborne Science Program at Dryden from 2002 until 2004. Wright came to Dryden after retiring from the U.S. Air Force as a lieutenant colonel. His final assignment was to the Joint Staff J3, Directorate of Operations at the Pentagon from November 1996 until August 1999. Prior to the Pentagon assignment, he served as commander of the 1st Reconnaissance Squadron at Beale Air Force Base near Marysville, Calif., the unit responsible for training all U-2 pilots. He was the operations officer for one the largest U-2 operations in history, flying combat missions against Iraq and managing an unprecedented U-2 flying schedule during the 1991 Desert Storm conflict. He was selected for the Air Force U-2 program in 1987 following duty as an aircraft commander in the E-3A AWACS (Airborne Warning and Control System) aircraft. Wright was a T-38 instructor for three years at Reese Air Force Base, Lubbock, Texas, following completion of pilot training in 1978. He graduated from the U.S. Air Force Academy in 1977 with a Bachelor of Science in mathematics and computer science. Wright earned a Master of Arts in Adult Education from Troy State University, Montgomery, Ala., in 1987, and a Master of Science in National Security and Strategic Studies from the Naval War College, Newport, R.I., in 1995.

STS083-302-005 (4-8 April 1997) --- Payload specialist Gregory T. Linteris enters data on the progress of a Microgravity Sciences Laboratory (MSL-1) experiment on a lap top computer aboard the Spacelab Science Module while astronaut Donald A. Thomas, mission specialist, checks an experiment in the background. Linteris and Thomas, along with four other NASA astronauts and a second payload specialist supporting the Microgravity Sciences Laboratory (MSL-1) mission were less than a fourth of the way through a scheduled 16-day flight when a power problem cut short their planned stay.

The Payload Operations Center (POC) is the science command post for the International Space Station (ISS). Located at NASA's Marshall Space Flight Center in Huntsville, Alabama, it is the focal point for American and international science activities aboard the ISS. The POC's unique capabilities allow science experts and researchers around the world to perform cutting-edge science in the unique microgravity environment of space. The POC is staffed around the clock by shifts of payload flight controllers. At any given time, 8 to 10 flight controllers are on consoles operating, plarning for, and controlling various systems and payloads. This photograph shows a Payload Rack Officer (PRO) at a work station. The PRO is linked by a computer to all payload racks aboard the ISS. The PRO monitors and configures the resources and environment for science experiments including EXPRESS Racks, multiple-payload racks designed for commercial payloads.

Anamaria Berea, associate professor of Computational and Data Science at George Mason University, left, asks a question during a public meeting of NASA’s unidentified anomalous phenomena (UAP) independent study team, Wednesday, May 31, 2023 at the Mary W. Jackson NASA Headquarters building in Washington. The UAP independent study team is a counsel of 16 community experts across diverse areas on matters relevant to potential methods of study for unidentified anomalous phenomena. NASA commissioned the nine-month study to examine UAP from a scientific perspective and create a roadmap for how to use data and the tools of science to move our understanding of UAP forward. Photo Credit: (NASA/Joel Kowsky)

iss053e323106 (12/10/2017) --- European Space Agency (ESA) astronaut Paolo Nespoli in the Columbus module with AstroPi hardware. AstroPi uses two augmented Raspberry Pi computers equipped with the mighty Sense HAT (Hardware Attached on Top) that measures the environment inside the space station, detect how the station moves through space, and pick up the Earth’s magnetic field. Each AstroPi is also equipped with different kinds of cameras: one has an infrared camera, and the other has a standard visible spectrum camera. The activities related to this project are intended to encourage and strengthen the teaching of computing and coding curriculums, and through this stimulate the curiosity of students and motivate them towards further study of STEM (Science, Technology, Engineering and Mathematics) subjects.

Boeing technicians, from right, John Pearce Jr., Mike Vawter and Rob Ferraro prepare a Russian replacement computer for stowage aboard the Space Shuttle Atlantis shortly before the scheduled launch of Mission STS-86, slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. The preparations are being made at the SPACEHAB Payload Processing Facility in Cape Canaveral. The last-minute cargo addition requested by the Russians will be mounted on the aft bulkhead of the SPACEHAB Double Module, which is being used as a pressurized cargo container for science/logistical equipment and supplies that will be exchanged between Atlantis and the Mir. Using the Module Vertical Access Kit (MVAC), technicians will be lowered inside the module to install the computer for flight. Liftoff of STS-86 is scheduled Sept. 25 at 10:34 p.m. from Launch Pad 39A

Boeing technicians John Pearce Jr., at left, and Mike Vawter prepare a Russian replacement computer for stowage aboard the Space Shuttle Atlantis shortly before the scheduled launch of Mission STS-86, slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. The preparations are being made at the SPACEHAB Payload Processing Facility in Cape Canaveral. The last-minute cargo addition requested by the Russians will be mounted on the aft bulkhead of the SPACEHAB Double Module, which is being used as a pressurized cargo container for science/logistical equipment and supplies that will be exchanged between Atlantis and the Mir. Using the Module Vertical Access Kit (MVAC), technicians will be lowered inside the module to install the computer for flight. Liftoff of STS-86 is scheduled Sept. 25 at 10:34 p.m. from Launch Pad 39A

Technicians at the SPACEHAB Payload Processing Facility in Cape Canaveral prepare a Russian replacement computer for stowage aboard the Space Shuttle Atlantis shortly before the scheduled launch of Mission STS-86, slated to be the seventh docking of the Space Shuttle with the Russian Space Station Mir. The last-minute cargo addition requested by the Russians will be mounted on the aft bulkhead of the SPACEHAB Double Module, which is being used as a pressurized cargo container for science/logistical equipment and supplies that will be exchanged between Atlantis and the Mir. Using the Module Vertical Access Kit (MVAC), technicians will be lowered inside the module to install the computer for flight. Liftoff of STS-86 is scheduled Sept. 25 at 10:34 p.m. from Launch Pad 39A

NASA is looking to biological techniques that are millions of years old to help it develop new materials and nanotechnology for the 21st century. Sponsored by NASA, Jerzy Bernholc, a principal investigator in the microgravity materials science program and a physics professor at North Carolina State University, Bernholc works with very large-scale computations to model carbon molecules as they assemble themselves to form nanotubes. The strongest confirmed material known, nanotubes are much stronger than graphite, a more common material made of carbon, and weigh six times less than steel. Nanotubes have potential uses such as strain gauges, advanced electronic devices, amd batteries. The strength, light weight, and conductive qualities of nanotubes, shown in light blue in this computed electron distribution, make them excellent components of nanoscale devices. One way to conduct electricity to such devices is through contact with aluminum, shown in dark blue.

jsc2022e057881 (2/25/2022) --- Launch configuration of the HSU-SAT1 1-Unit (1U) CubeSat. HSU-SAT1 provides a demonstration that modulated infrared light emitted from a ground station can be used as a command transmission link. HSU-SAT1 also evaluates new technologies for electrical power supply, on board computing, and other satellite bus components. Image courtesy of Future Science Institute.

ISS011-E-09825 (29 June 2005) --- Astronaut John L. Phillips, Expedition 11 NASA Space Station science officer and flight engineer, enters data into a computer while participating in the Foot/Ground Reaction Forces During Spaceflight (FOOT) experiment in the Destiny laboratory of the International Space Station. Phillips wore the specially instrumented Lower Extremity Monitoring Suit (LEMS), cycling tights outfitted with sensors, during the experiment.

Confetti flies during the opening ceremony for the new Astronaut Training Experience (ATX) at the Kennedy Space Center Visitor Complex. The ATX uses three-dimensional computer display simulation technology to "transport" participants to Mars, training them to live and work in the environment of the Red Planet. The educational experience also teaches what it’s like to travel there. The facility uses NASA science to address engineering challenges in space travel. Lockheed Martin is the title sponsor for the Astronaut Training Experience.

iss072e098102 (Oct. 23, 2024) -- NASA astronaut and Expedition 72 Flight Engineer Don Pettit is pictured setting up one of his "Science of Opportunity" experiments aboard the International Space Station. For this specific experiment, Pettit grew thin wafers of water ice using the orbiting lab's freezer, and photographed them in front of a white, blank computer screen and polarizing filter to display the colorful fragments of ice crystals.

CAPE CANAVERAL, Fla. – At the Kennedy Space Center Visitor Complex in Florida sixth-grade students use a computer simulation to practice docking a spacecraft to the International Space Station. Between Nov. 26 and Dec. 7, 2012, about 5,300 sixth-graders in Brevard County, Florida were bused to Kennedy's Visitor Complex for Brevard Space Week, an educational program designed to encourage interest in science, technology, engineering and mathematics STEM careers. Photo credit: NASA/Tim Jacobs

ISS038-E-046385 (12 Feb. 2014) --- NASA astronaut Rick Mastracchio, Expedition 38 flight engineer, uses a computer while setting up the Microgravity Science Glovebox (MSG) for the Burning and Suppression of Solids (BASS-II) experiment in the Destiny laboratory of the International Space Station. BASS-II explores how different substances burn in microgravity with benefits for combustion on Earth and fire safety in space.

CAPE CANAVERAL, Fla. – Tracey Kickbusch, chief of computational sciences at NASA's Kennedy Space Center in Florida, discusses modeling and simulations with attendees at the Technology Transfer Forum of the Economic Development Commission of Florida's Space Coast. A goal of the session was to showcase ways commercial businesses can work with NASA to develop technology and apply existing technology to commercial uses. Photo credit: NASA/Glenn Benson

STS030-10-003 (4-8 May 1989) --- An overall scene of the onboard materials science project for STS-30. Seen is the fluids experiment apparatus, supported by an accompanying computer and an 8mm camcorder for its operation. Another major component of the project-- Astronaut Mary L. Cleave, who devoted a great deal of STS-30 monitoring various experiments--is out of frame.

iss053e156160 (Nov. 9, 2017) --- Expedition 53 Commander Randy Bresnik is at the controls of the robotics workstation in the Destiny laboratory module training for the approach, rendezvous and grapple of the Orbital ATK Cygnus resupply ship. He and Flight Engineer Paolo Nespoli were in the cupola operating the Canadarm2 robotic arm to grapple Cygnus when it arrived Nov. 14, 2017, delivering nearly 7,400 pounds of crew supplies, science experiments, computer gear, vehicle equipment and spacewalk hardware.

Students from Xavier University Preparatory School in New Orleans view the newest exhibit at StenniSphere, the visitor center at NASA's John C. Stennis Space Center - Science on a Sphere, a 68-inch global presentation of planetary data. StenniSphere is only the third NASA visitor center to offer the computer system, which uses four projectors to display data on a globe and present a dynamic, revolving, animated view of Earth and other planets.