3I/ATLAS is just the third-ever interstellar object confirmed to be from outside the solar system and which we have telescopes to observe in detail 3I/Atlas is by far the largest and it if known to ...

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

The debate surrounding the interstellar visitor's origins reflects a broader shift in space science: a growing willingness to ...

The interstellar comet 3I/ATLAS is now reaching its closest point to the sun, or perihelion, on Wednesday, according to NASA.

The James Webb Space Telescope has, for the first time, measured the carbon-rich concoction that forms a moon-forming disk of gas and dust around a newly formed planetary body. It is hoped the ...

The interstellar object 3I/ATLAS is forcing scientists to rethink our understanding of comet formation. Unlike typical comets ...

NASA confirms the interstellar object 3I/ATLAS poses no threat to Earth, despite viral speculation. Scientists and the UN are ...

A comet from elsewhere is currently passing through our Solar System while projecting immense plumes of ice and dust toward ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

A rocky, Earth-size planet located in our Milky Way galaxy may have an atmosphere around it, according to new research, raising the possibility that it could also have liquid water on its surface and ...