Scientists discovered a sudden drop in Earth's freshwater levels starting May 2014. The decline has continued, reaching a ...

Speculation around Williams's health highlights the complexities of calorie requirements in space. While astronauts generally ...

On the second anniversary of its maiden launch, relive the moment NASA's mega moon soared skyward, sending the Orion spacecraft toward our celestial neighbor.

SpaceX launched a satellite for the Australian telecom company Optus on Sunday evening (Nov. 17) from Florida's Space Coast.

SpaceX launched what has been a top secret mission just before dusk on Sunday, not releasing the contents of its payload and changing its original mission name.

The reliable Leonid meteor shower peaks on Sunday night, offering a chance to see up to dozens of meteors per hour shooting ...

Earth's total freshwater levels experienced a sudden drop beginning in May 2014, with no signs of recovery since.

Hubble captures the aftermath of the Large Magellanic Cloud’s dramatic encounter with the Milky Way, revealing the loss of ...

This week, researchers shared fascinating new findings on Uranus, the seventh planet from the sun, and the far side of the ...

Encounter Blew Away Most of Smaller Galaxy's Gaseous Halo In a dramatic tale of survival captured by the Hubble Space ...

NASA's DART spacecraft and the 2nd stage booster captured 'captured about 10 hours after launch," by the Virtual Telescope Project. Credit: Space.com | footage courtesy: Gianluca Masi / Virtual Telesc ...

Now, NASA may need to accelerate both of those plans -- because the ISS is leaking. That's bad news for NASA, but it may be ...