Astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday after nine months stuck in space - but they are set ...

NASA Still Mulling Options For Boeing's Troubled Starliner Astronaut Capsule. Boeing's Starliner spacecraft is pictured docked to the Harm ...

Donald Trump has signed an executive order directing Education Secretary Linda McMahon to “begin eliminating” the Department ...

After their SpaceX capsule splashed down off the Gulf Coast of Florida, astronauts Sunita Williams and Butch Wilmore were ...

Around 25 percent of the universe is the equally mysterious dark matter, leaving just five percent for everything that we can see and touch -- matter made up of atoms. Dark energy is the placeholder ...

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