Fram2 is set to launch as early as March 31, sending four first-time astronauts into an orbit never before visited by humans.

But what is a solar eclipse? Think of it as a supercharged new moon, one that occurs when the moon passes between the sun the ...

For the past four years, NASA's Perseverance Rover has been trundling around the surface of Mars, collecting 30 separate ...

Omar Rodriguez-Lopez challenged himself to stop aiming for perfection, and challenged old friend Cedric Bixler-Zavala to ...

NASA astronauts Sunita Williams and Butch Wilmore returned to Earth after a nine-month mission on the ISS. They won’t receive ...