Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

Astronomers are reporting the detection of a large object entering our solar system, and it is causing quite the stir in the ...

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...

The object gained an official name, C/2025 N1 or 3I/ATLAS, on Wednesday. Moving at a record-setting speed for an interstellar ...

NASA has discovered 3I/ATLAS, only the third known interstellar object, now passing through our solar system from the ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from around here. Believed to be a comet, the object is ...

NASA has made a new out of this world discovery. NASA's James Webb Space Telescope recently captured evidence of a new planet ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...

The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

Since its debut in 2021, the James Webb Space Telescope has dazzled viewers with its infrared images of galaxies, nebulae, ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

An "interstellar object" is speeding toward the inner solar system, where Earth is located, astronomers have confirmed.