The astronauts and cosmonauts aboard the International Space Station spent their first full week as Expedition 74 crewmates.

Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

Sunspot AR3165 has erupted with several m-class solar flares in a span of a few hours. NASA Solar Dynamics Observatory ...

In addition to Alcock and Momoa, the cast includes Matthias Schoenaerts as the pirate assassin Krem of the Yellow Hills, Eve ...

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