Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

A strange 200 million-year-old object with the mass of a planet has been discovered 20 light-years from Earth, outside our solar system. The "rogue," as it's referred to by researchers, is producing ...

Exoplanet TOI-5205 b has been a head-scratcher since its discovery. It is just over the size of Jupiter and orbits a red dwarf star with a radius only about 4 times as big as its own. How this unusual ...

The James Webb Space Telescope has just achieved an unprecedented feat by capturing a direct image of a distant, icy planet. This discovery opens a new window for studying foreign planetary systems.

The ultra-low-density planet Kepler-51d is surrounded by the thickest layer of haze found on a planet yet, according to a new study that used NASA’s James Webb Space Telescope to take a deeper look at ...

Astronomers have identified a strange new kind of exoplanet that challenges how scientists classify worlds beyond our Solar System. The planet, L 98-59 d, appears to contain a vast ocean of molten ...