When a massive 8.8 magnitude earthquake struck off Russia’s Kamchatka Peninsula, NASA and CNES’s SWOT satellite captured a rare and detailed picture of the tsunami that followed. Recorded just over an ...

No great endeavor ever undertaken since the beginning of civilization has not had people saying it can’t or shouldn’t be done ...

In a groundbreaking discovery, scientists were taken aback by a peculiar event that unfolded on Greenland’s ice sheet in 2014 ...

Spacecraft that could fuel up in orbit would be less weighed down at liftoff and fly deeper into space; making those refills ...

For more than 40 years, glaciologist Mauri Pelto has been measuring shrinking glaciers in Washington State. He's been joined ...

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

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

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

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.

From the ISS, scientists are capturing rare lightning above storms that could impact radio, climate, and safety.