The Sombrero Galaxy, also called Messier 104, sits around 31 million light-years away. It’s located in the direction of the ...

Longtime NASA astronaut Don Pettit, who has ventured to space four times, returned to Earth Saturday from the International ...

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a ...

A wall honoring those who pushed the boundaries of space exploration was unveiled Thursday at the U.S. Space & Rocket Center.