According to Avi Loeb, no. The comet’s high methanol-to-hydrogen-cyanide ratio actually suggests that 3I/ATLAS is not harmful. There is no risk to Earth, and scientists have found nothing that points ...

Several sugars have been found on a sample of the asteroid Bennu, which may provide scientists with clues about our early ...

Studying samples from the Bennu asteroid, researchers have found sugars essential for biology, stardust and ... something ...

Earth has a new moon-like object, known as a "mini-moon," orbiting our planet. This phenomenon is a temporary capture of ...

Astronomers have found a space rock that has been quietly hanging around Earth for decades: a tiny asteroid named 2025 PN7. This so-called “quasi-moon” isn’t a true moon or a mini-moon, because it ...

You may have heard a lot of online chatter about Earth's two moons recently, but that doesn't quite get the discovery right. Earth still only has one true natural satellite — our 2,159-mile-wide moon ...

Snapshots from six computer simulations illustrating the distinct tectonic regimes of terrestrial planets, including the newly discovered ...

Chinese researchers have discovered that interstitial carbon in iron-carbon alloys behaves in a superionic, liquid-like state ...