The Titan rocket, for 50 years a workhorse space lifter, made its final flight from Vandenberg AFB, Calif. today with Aerojet first- and second-stage liquid rocket engines powering the massive vehicle ...

Mere weeks away from its dramatic, mission-ending plunge into Saturn, NASA’s Cassini spacecraft has a hectic schedule, orbiting the planet every week in its Grand Finale. On a few orbits, Saturn’s ...

"If life exists in Titan's ocean under the thick ice shell, any signs of life would need to be transported up Titan’s ice shell. This is more likely to occur if Titan's ice shell is warm and ...

Staring up at the starry night sky is normally a source of awe, but scientific investigation can turn such a sense of wonder into discovery. In an unprecedented breakthrough, scientists have watched ...

"For the first time we can see the chemical cake while it's rising in the oven, instead of just the starting ingredients of flour and sugar, and then the final, iced cake." When you purchase through ...