Young Scientist Challenge YSC was held at Goddard on October 5, 2008 sponsored by 3M company. It gave students the opportunity to demonstrate their scientific and engineering skills with challenges.

Young Scientist Challenge YSC was held at Goddard on October 5-6, 2008 sponsored by 3M. It gave students the opportunity to demonstrate their scientific and engineering skills by participating in live demonstrations. Jim Garvin explains Mars

Young Scientist Challenge YSC was held at Goddard on October 5-6, 2008 sponsored by 3M. It gave students the opportunity to demonstrate their scientific and engineering skills by participating in live demonstrations. Melissa Rey (Center) was the grand prize winner.

Young Scientist Challenge YSC was held at Goddard on October 5-6, 2008 sponsored by 3M. It gave students the opportunity to demonstrate their scientific and engineering skills by participating in live demonstrations. Top 3 winners

Young Scientist Challenge YSC was held at Goddard on October 5-6, 2008 sponsored by 3M. It gave students an opportunity to demonstrate their engineering and scientific skills by participating in live demonstrations.

Young Scientist Challenge YSC was held on October 6, 2008 at Goddard sponsored by 3M. It gave students opportunity to demonstrate their scientific/engineering skills by participating in live demonstrations.

Young Scientist Challenge YSC was held at Goddard on October 5-6, 2008 sponsored by 3M. It gave students the opportunity to demonstrate their scientific and engineering skills by participating in live demonstrations.

Young Scientist challenge YSC was held at Goddard on October 6, 2008 sponsored by 3M. Students were given the opportunity to demonstrate scientific and engineering skills by live demonstrations.

The Science Cheerleaders perform at a Women's History Month event for middle school and high school girls on Wednesday, March 16, 2011 at NASA Headquarters in Washington. The Science Cheerleaders are a group professional cheerleaders-turned-scientists and engineers who challenge stereotypes while helping to inspire young women to pursue careers in science, technology, engineering and math. Photo Credit: (NASA/Carla Cioffi)

The Science Cheerleaders perform at a Women's History Month event for middle school and high school girls on Wednesday, March 16, 2011 at NASA Headquarters in Washington. The Science Cheerleaders are a group professional cheerleaders-turned-scientists and engineers who challenge stereotypes while helping to inspire young women to pursue careers in science, technology, engineering and math. Photo Credit: (NASA/Carla Cioffi)

61A-S-015 (30 Oct 1985) --- A record number of crewmembers to serve on a Shuttle mission walks from the operations and checkout facility to a crew transfer van en route to Launch Pad 39A where the Challenger awaits the 61-A/Spacelab D-1launch. Leading the way is Henry W. Hartsfield Jr., mission commander, as Steven R. Nagel, pilot, trails the blue-suited team members. At center are James F. Buchli, Bonnie J. Dunbar and Guion S. Bluford Jr.--all mission specialists. They are flanked by Wubbo J. Ockels and Ernst Messerschmid on the left and Reinhard Furrer on the right. John W. Young, chief of the astronaut office at JSC and George W.S. Abbey, director of flight crew operations at JSC, follow the crew. Richard W. Nygren, assistant to the director, is in background. Messerschmid and Furrer are German scientists and Ockels is a Dutch scientist; and the three will be working with NASA's three mission specialists in the D-1 science module during the week-long flight.

This infrared image from NASA's Spitzer Space Telescope shows a cloud of gas and dust full of bubbles, which are inflated by wind and radiation from massive young stars. Each bubble is filled with hundreds to thousands of stars, which form from dense clouds of gas and dust. The bubbles are estimated to be 10 to 30 light-years across, based on what astronomers know about them and other cosmic bubbles. However, determining the exact sizes of individual bubbles can be difficult, because their distance from Earth is challenging to measure and objects appear smaller the farther away they are. Flows of particles called stellar winds emitted by the stars, as well as the pressure of the light those winds produce, can push the surrounding material outward, sometimes creating a distinct perimeter. In Figure 1, the yellow circles and ovals outline more than 30 bubbles. This active region of star formation is located inside the Milky Way galaxy, in the constellation Aquila (also known as the Eagle). Black veins running throughout the cloud are regions of especially dense cold dust and gas where even more new stars are likely to form. The colors in this image represent different wavelengths of infrared light. Blue represents a wavelength of light primarily emitted by stars; dust and organic molecules called hydrocarbons appear green, and warm dust that's been heated by stars appears red. Also visible are four bow shocks — red arcs of warm dust formed as winds from fast-moving stars push aside dust grains scattered sparsely through most of the nebula. The locations of the bow shocks are indicated by squares in Figure 1. Figure 2 shows zoomed-in views of the four bow shocks. The bubbles and bow shocks in this image were identified as part of The Milky Way Project, a citizen science initiative on Zooniverse.org that seeks to map star formation throughout the galaxy. Participating citizen scientists looked through images from Spitzer's public data archive and identified as many bubbles as they could. More than 78,000 unique user accounts contributed. Astronomers running this program recently published a catalog of the bubble candidates that multiple citizen scientists had identified. The full Milky Way Project catalogs, which list a total of 2,600 bubbles and 599 bow shocks, are described in a paper published recently in Monthly Notices of the Royal Astronomical Society. Animation available at https://photojournal.jpl.nasa.gov/catalog/PIA23402