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

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

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space ...

EXCLUSIVE: Scientists say the discovery of a Jupiter-like planet promises to further understanding of planetary systems.

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

NASA has announced the discovery of a previously unseen planet just outside our solar system, spotted by the powerful James ...

The newest visitor is 416 million miles from the sun, out near Jupiter, and heading this way at a blistering 37 miles per ...

The James Webb Space Telescope has made a groundbreaking discovery. It has found its first new planet named TWA 7b. This planet is the lowest-mass planet ever directly imaged outside our solar system.

Astronomers have discovered over 100 new alien worlds so far this year — some many light-years away from Earth — that ...

Using NASA’s James Webb Space Telescope (JWST), astronomers have uncovered “compelling evidence” of a planet that would be the lightest ever to be directly imaged outside of our solar system.