A new finding of ammonia on the icy surface of Jupiter's moon Europa could have important implications for the search for ...

Add Yahoo as a preferred source to see more of our stories on Google. On October 29, 1991, the Galileo spacecraft flew by the asteroid Gaspra on its way to Jupiter. ‘On This Day in Space’ Video Series ...

The next two Galileo navigation satellites have now endured the harsh vacuum and temperature extremes of space on the way to their scheduled 28 September launch. The fourth satellite completed 20 days ...

Get ready for a (potential) evening launch from the Space Coast. SpaceX plans to launch the next two Galileo satellites into orbit for the European Space Agency (ESA). The space company is targeting ...

30 seconds, 15 seconds T minus 10 987654321 ignition engines, full power and list off of Galileo L 13 Go SpaceX Go Falcon vehicle, switching battery stage one propulsion is nominal. These beautiful ...

After being pushed back two days in a row, a Falcon 9 rocket quietly rose into the evening sky. The rocket looked like a torch as it flew opposite the late day sun. A swirling white trail was all that ...

With the initial satellites of the Galileo constellation working well in orbit, it has been decided to end the mission of ESA’s pioneering GIOVE-A navigation satellite. Launched on 28 December 2005, ...

Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." When you purchase through links on our site, we may earn an affiliate commission.

"It really shows how much we still have to learn about planets, even in our own solar system." The post There’s Something ...

Get ready for a (potential) evening launch from the Fun Coast. SpaceX plans to launch the next two Galileo satellites into orbit for the European Space Agency (ESA). The space company is targeting ...

A new analysis of data from NASA’s Galileo spacecraft reveals a subsurface “ocean” of magma–either molten or partially molten–beneath the surface of Jupiter’s volcanic moon Io. The finding, from a ...