Exactly when and how plate tectonics started, however, is a matter of debate. Now, in a study published March 19 in the ...

Dateline Resources Ltd. is exploring for rare earth elements outside Joshua Tree National Park, sparking concerns it could ...

Arctic sea ice levels are crucial to Earth's climate because, without the ice reflecting sunlight, more heat energy goes into the oceans.

It has been almost 20,000 days since humans have left what is known as low Earth orbit. This will soon change if the Artemis ...

Artemis II astronauts will fly 250,000 miles from Earth, facing a brief communications blackout as they slingshot around the ...

Every year the moon’s orbit gets a little bigger and it moves just a little farther away. Should we worry about the Moon ...

At the farthest, Artemis II is set to travel about 250,000 miles from Earth, surpass Apollo 13's record. Here's the mission ...

Space.com editor-in-chief Tariq Malik gives you a peek at the biggest piece of Mars discovered on Earth. Currently on display ...

Blue Origin and NASA are teaming up on a new mission to protect Earth from asteroids, building on NASA's DART success.

The president told reporters over the weekend that Iranian negotiators his administration is speaking with are "very ...