The latest analysis of data from the Galileo probe reveals surprising clues about Callisto, one of Jupiter's moons. These discoveries could change our understanding of this icy satellite. Callisto, ...

The second-ever commercial landing on the moon comes amid a flurry of lunar exploration activity that will see around a dozen missions this year alone ...

This interaction is carefully calculated so that the probe can continue its journey to its final destination with optimized speed. This technique has been used in many space missions, including the ...

But for both GPS and Galileo the signals are a bit wider than the Earth, so they spill past into space beyond. And so as a ...

There are plenty of weird things floating around in space and black holes may be the weirdest. They've certainly sparked and stretched our imaginations.

Forbes is reporting that Lonnie Johnson has a prototype manufacturing line already underway for a “gamechanger” ...

CENDES: So, Gaia is a European Space Agency probe that went up roughly a decade ... so that means instead of using a telescope like Galileo had his optical telescope, I use radio dishes, like ...