According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

Explore the discovery of Kepler-139f, a super-Earth exoplanet 36 times Earth's mass, orbiting its star every 355 days. Learn ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some ...

Astronomers have observed a massive exoplanet, TOI-2109b, in a death spiral towards its host star. This real-time tracking of such an event is unprecedented.

An international group of astronomers has witnessed the birth of a planetary system that may one day resemble our solar ...

Researchers will mine data from NASA’s Nancy Grace Roman Space Telescope, which will survey the same areas of the sky every ...

A star once thought empty was actually hiding a giant planet. New imaging and Gaia data exposed the surprising discovery of a ...

Jupiter, Saturn, and Neptune each emit more energy than they receive from the Sun, meaning they have comparatively warm ...

Kepler-452b, located over 1,400 light-years from Earth, has captured global attention as one of the most Earth-like exoplanets ever discovered. Orbiting within its star's "habitable zone", the region ...

The universe is filled with wonders, but not all of them are beautiful. Some planets discovered beyond our Solar System are so extreme, so hostile, that they seem ripped straight from a sci-fi horror ...