Katy Perry emerged from the Blue Origin capsule and immediately dropped to her knees to kiss the dirt, elated to be back on ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

NASA's oldest astronaut, Don Pettit, is scheduled to return to Earth on April 19, 2025, after a 220-day mission aboard the ...

NASA has admitted that an over 300-foot-wide hole in the surface of Mars could be a 'portal' leading to alien life hiding ...