Principles of air flow are explained to visitors to the wind tunnel exhibit at the USA Science and Engineering Festival,…
At NASA’s Kennedy Space Center in Florida, the STS-133 crew takes a break from a simulated launch countdown to ham…
Fast-growing sunspot 1112 is crackling with solar flares. So far, none of the blasts has hurled a substantial CME, or…
On Oct. 7, 2010, NASA’s Solar Dynamics Observatory, or SDO, observed its first lunar transit when the new moon passed…
NASA’s Cassini spacecraft obtained this raw image of Saturn’s moons Titan and Tethys on Oct. 18, 2010. Titan, Saturn’s largest…
