In a groundbreaking discovery, astronomers have identified TOI-1846 b, a super-Earth exoplanet located 154 light-years away.

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

A giant gas planet comparable in size to Saturn exists around a small red dwarf star. The discovery is beyond the scope of conventional astronomy theory, and is making experts reconsider conventional ...

Stars are known for being some of the largest objects in the cosmos, with some clocking in at upwards of 1,700 times the size ...

A close-in exoplanet is triggering stellar flares and self-destructing. This is the first direct evidence of planet-star ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

A Jupiter-size planet as delicate as cotton candy provokes its star The exoplanet started it. The star will finish it.

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

Nestled inside a planetary ring 110 light-years from Earth, a planet spotted by the James Webb telescope is the lightest ...

The clingy planet orbits so close to its star, it triggers powerful explosions of radiation that eat away at its atmosphere.