Brainy Akpala recites her poem “Sitting Upon Flames” during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

Brainy Akpala recites her poem “Sitting Upon Flames” during a 5th Annual Hidden Figures Street Naming Anniversary event Thursday, Sept. 19, 2024, at the Mary W. Jackson NASA Headquarters building in Washington. Photo Credit: (NASA/Keegan Barber)

ISS014-E-05118 (3 Oct. 2006) --- Astronaut Michael E. Lopez-Alegria, Expedition 14 commander and NASA space station science officer, works with the Passive Observatories for Experimental Microbial Systems in Micro-G (POEMS) payload in the Minus Eighty Degree Laboratory Freezer for ISS (MELFI) in the Destiny laboratory of the International Space Station. MELFI is a low temperature freezer facility with nominal operating temperatures of -80, -26 and +4 degrees Celsius that will preserve experiment materials over long periods.

ISS014-E-05124 (3 Oct. 2006) --- Astronaut Michael E. Lopez-Alegria, Expedition 14 commander and NASA space station science officer, works with the Passive Observatories for Experimental Microbial Systems in Micro-G (POEMS) payload in the Minus Eighty Degree Laboratory Freezer for ISS (MELFI) in the Destiny laboratory of the International Space Station. MELFI is a low temperature freezer facility with nominal operating temperatures of -80, -26 and +4 degrees Celsius that will preserve experiment materials over long periods.

S116-E-07446 (19 Dec. 2006) --- European Space Agency (ESA) astronaut Thomas Reiter, STS-116 mission specialist, works with the Passive Observatories for Experimental Microbial Systems in Micro-G (POEMS) payload in the Minus Eighty Degree Laboratory Freezer for ISS (MELFI) in the Destiny laboratory of the International Space Station while Space Shuttle Discovery was docked with the station. MELFI is a low temperature freezer facility with nominal operating temperatures of -80, -26 and +4 degrees Celsius that will preserve experiment materials over long periods.

Journalist and former First Lady of California Maria Shriver reads the poem "The Summer Day" by Mary Oliver during the National Tribute to Sally Ride at the John F. Kennedy Center for the Performing Arts, Monday, May 20, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)

Journalist and former First Lady of California Maria Shriver talks prior to reading the poem "The Summer Day" by Mary Oliver during the National Tribute to Sally Ride at the John F. Kennedy Center for the Performing Arts, Monday, May 20, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)

Actor John Cho recites a poem during the "National Symphony Orchestra Pops: Space, the Next Frontier" event celebrating NASA's 60th Anniversary, Friday, June 1, 2018 at the John F. Kennedy Center for the Performing Arts in Washington. The event featured music inspired by space including artists will.i.am, Grace Potter, Coheed & Cambria, John Cho, and guest Nick Sagan, son of Carl Sagan. Photo Credit: (NASA/Aubrey Gemignani)

Nikki Giovanni, a poet and professor at Virginia Polytechnic and State University, reads her poem entitled "Quilting the Black-Eyed Pea (We’re Going to Mars)" via a pre-recorded video at an event celebrating the 50th Anniversary of the Civil Rights Act of 1964 on Monday, June 23, 2014 in the James E. Webb Auditorium at NASA Headquarters in Washington, DC. The event highlighted the influence of the Civil Rights Act on NASA. Photo Credit: (NASA/Joel Kowsky)

jsc2025e000002 (1/2/2025) --- YODAKA, a 6U size CubeSat, performs the “tanka” (short Japanese poems) mission with the Internet of Things (IoT) communication device and the Earth observation mission with the multi-spectral cameras. YODAKA is deployed as part of the JEM Small Satellite Orbital Deployer-30 (J-SSOD-30) CubeSat deployment mission from the International Space Station. Image courtesy of ArkEdge Space Inc.

ISS013-E-64637 (2 Aug. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, works with the Passive Observatories for Experimental Microbial Systems in Micro-G (POEMS) payload in the Minus Eighty Degree Laboratory Freezer for ISS (MELFI) in the Destiny laboratory of the International Space Station. MELFI is a low temperature freezer facility with nominal operating temperatures of -80, -26 and +4 degrees Celsius that will preserve experiment materials over long periods.

ISS013-E-64639 (2 Aug. 2006) --- Astronaut Jeffrey N. Williams, Expedition 13 NASA space station science officer and flight engineer, inserts a sample of the Passive Observatories for Experimental Microbial Systems in Micro-G (POEMS) payload in the Minus Eighty Degree Laboratory Freezer for ISS (MELFI) in the Destiny laboratory of the International Space Station. MELFI is a low temperature freezer facility with nominal operating temperatures of -80, -26 and +4 degrees Celsius that will preserve experiment materials over long periods.

The audience watches as Nikki Giovanni, a poet and professor at Virginia Polytechnic and State University, reads her poem entitled "Quilting the Black-Eyed Pea (We’re Going to Mars)" via a pre-recorded video at at an event celebrating the 50th Anniversary of the Civil Rights Act of 1964 on Monday, June 23, 2014 in the James E. Webb Auditorium at NASA Headquarters in Washington, DC. The event highlighted the influence of the Civil Rights Act on NASA. Photo Credit: (NASA/Joel Kowsky)

NASA's Europa Clipper spacecraft will carry a special message when it launches in October 2024 and heads toward Jupiter's moon Europa. The moon shows strong evidence of an ocean under its icy crust, with more than twice the amount of water of all of Earth's oceans combined. A triangular metal plate, seen here, will honor that connection to Earth. The plate is made of tantalum metal and is about 7 by 11 inches (18 by 28 centimeters). Engraved on both sides, it seals an opening in the electronics vault, which houses the spacecraft's sensitive electronics. The side shown here features U.S. Poet Laureate Ada Limón's handwritten "In Praise of Mystery: A Poem for Europa," and will be affixed with a silicon microchip stenciled with more than 2.6 million names submitted by the public. The microchip will be placed at the center of the illustration of a bottle amid the Jovian system – a reference to NASA's "Message in a Bottle" campaign, which invited the public to send their names with the spacecraft. The artwork includes the Drake Equation, which was formulated by astronomer Frank Drake in 1961 to estimate the possibility of finding advanced civilizations beyond Earth. Also featured is a reference to the radio frequencies considered plausible for interstellar communication, symbolizing how humanity uses this radio band to listen for messages from the cosmos. These particular frequencies match the radio waves emitted in space by the components of water and are known by astronomers as the "water hole." On the plate, they are depicted as radio emission lines. The plate includes a portrait of one of the founders of planetary science, Ron Greeley, whose early efforts to develop a Europa mission two decades ago laid the foundation for Europa Clipper. In the spirit of the Voyager spacecraft's Golden Record, which carries sounds and images to convey the richness and diversity of life on Earth, the layered message on Europa Clipper aims to spark the imagination and offer a unifying vision. Europa Clipper, set to launch from Kennedy Space Center in Florida, will arrive at the Jupiter system in 2030 and conduct about 50 flybys of the moon Europa. The mission's main science goal is to determine whether there are places below Europa, that could support life. The mission's three main science objectives are to determine the thickness of the moon's icy shell and its surface interactions with the ocean below, to investigate its composition, and to characterize its geology. The mission's detailed exploration of Europa will help scientists better understand the astrobiological potential for habitable worlds beyond our planet. https://photojournal.jpl.nasa.gov/catalog/PIA26062