An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

As it hurtles out of our solar system, NASA’s New Horizons spacecraft is now so far from Earth ... but it has since travelled ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

TOI-4465 b is a gas giant exoplanet about 25 per cent larger than Jupiter – the largest planet in our Solar System – and nearly six times its mass. The new planet has a temperature range of 375 to 478 ...

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

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

The Solar System seems calm, but that tranquility is fragile. Now imagine one day looking up and spotting something unfamiliar in the sky. A tiny speck grows larger until it becomes clear, a planet ...

James Webb’s mid-infrared vision has likely captured a frigid, Saturn-mass planet shaping the dusty rings around the nearby ...

NASA’s James Webb telescope captured its first direct image of a distant gas giant, revealing groundbreaking insights into ...

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.

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

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