A mind-blowing video taken in space looks to have finally put the flat Earth debate to bed.

Delaying Mars Sample Return will make the human exploration of Mars significantly more expensive and dangerous — and for the ...

After his splashdown back to Earth on July 15, Shukla was in Houston re-acclimatising to gravity and debriefing with ...

For more than 40 years, glaciologist Mauri Pelto has been measuring shrinking glaciers in Washington State. He's been joined by his daughter, artist-scientist Jill Pelto, whose watercolors provide ...

That strange interstellar object flying by us may, according to one outlandish astronomer, have been sent by aliens to see ...

From the moment of the first space launch up until now, mankind has been sending various devices and people into space using ...

The new AI tool could help astronauts diagnose and treat medical issues when far from Earth and beyond the reach of doctors.

Explore NASA's plan to phase out the International Space Station: commercial renting, deorbiting, and the future of private ...

Venus, Jupiter, Saturn and a faint Mercury are visible this month to the naked eye, and the best chances to spot them are ...

SpaceX is preparing to launch two missions this week - a NASA space station resupply mission and the mysterious Space Force X-37B space plane.

An interstellar comet spotted by NASA is headed for our solar system, showing up near Earth later this year, but it's another ...