Our universe just got a lot weirder. From planets with rings larger than the Sun to alien worlds where it rains molten iron or glows magenta, NASA’s latest exoplanet discoveries are challenging ...

Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...

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

NASA has discovered an interstellar comet that's wandered into our backyard. Luckily, it won't get near enough to be a threat ...

The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

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

NASA has discovered a new interstellar comet that's currently located about 420 million miles away from Earth. The space ...