World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth ...

The James Webb Space Telescope has discovered an exoplanet using the direct-imaging technique. The host star's light was ...

For the first time ever, the James Webb Space Telescope (JWST) has captured an unprecedented image of an exoplanet outside ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

Astronomers in the United States have announced the discovery of the "10th planet" to orbit our Sun. The largest object found in our Solar System since Neptune in 1846, it was first seen in 2003 - but ...

All eight of the solar system’s “major” planets appear in this illustration, ... Should it be discovered, whether you want to call it the ninth or 10th or 1,000th planet is up to you.

Young, hot, Earth-sized planet HD 63433d sits close to its star in the constellation Ursa Major, while two neighboring, mini-Neptune-sized planets — identified in 2020 — orbit farther out ...

Nesmith said Devlin submitted a sci-fi game idea to Bethesda about hostile aliens from a mysterious 10th planet in the solar system that only appeared every 1,000 years due to the planet's ...

With up to a tenth of a star’s original planets likely to be cast out into deep space, scientists say there is a 7 per cent chance of our solar system capturing an ice giant planet like Uranus ...

The Solar System hasn't been the same since Pluto was downgraded from a planet to a dwarf planet, and all bets have been off since this monumental decision. Case in point, last year, scientists at ...

Michael Rowan-Robinson had initially conducted the search for what would have been at the time the tenth planet of the solar system, this being before Pluto was demoted to a dwarf planet.