Rocket Lab and BAE Systems are the latest companies to secure CHIPS and Science Act funding. The Commerce Department says ...

The Sun's activity is what gives us beautiful auroras — but it also has dramatic negative effects on satellites that go ...

In a new image from NASA’s James Webb Space Telescope, a galaxy named for its resemblance to a broad-brimmed Mexican hat appears more like an archery target. In Webb’s mid-infrared view of the ...

A scientist simulated the contents of the ice giant worlds, and found that a fluid layer may explain each planet’s strange ...

The most powerful cosmic-ray electrons and positrons ever detected slamming into Earth's atmosphere carry energies so high ...

Planet Earth is parting company with an asteroid that’s been tagging along as a “mini moon” for the past two months.

NASA's Europa Clipper, which launched Oct. 14 on a journey to Jupiter's moon Europa, is already 13 million miles (20 million kilometers) from Earth. Two science instruments have deployed hardware that ...

Last month, NASA briefly lost Voyager 1 in the expanse of interstellar space, and when the craft reappeared it was ...

Earth is saying goodbye to a temporary companion, a 33-foot asteroid known as 2024 PT5, that has been following a "mini moon" ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

WB—is estimated to be between 240 and 525 feet across and will pass us at about twice the distance between the Earth and moon ...