The James Webb Telescope is reshaping our understanding of distant worlds, revealing exoplanet atmospheres, potential ...

NASA will broadcast live images of comet 3I/ATLAS. This interstellar object offers a rare glimpse into planetary formation ...

Comet 3I/ATLAS was discovered on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) observatory.

The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

Researchers in Japan say they have used AI to produce the first Milky Way simulation that follows more than 100 billion ...

A viral 'leaked' photo of interstellar comet 3I/ATLAS is stirring conspiracy theories, but Hubble's blurry views, expert ...

Is the viral 3I/Atlas leaked photo real or fake? A clear fact check on its origin, what NASA data show, why basic optics say no, and how social media fueled the debate.

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

It's been one Neptunian year—or about 165 Earth years—since astronomers first observed the most distant planet from the sun.

Hubble’s new detection shows a planet circling a star in one of the most unlikely environments ever recorded. The readings ...

Astronomers have for the first time detected a coronal mass ejection from another star, shedding light on worlds orbiting red ...