Dark matter is one of the biggest puzzles in science. Although it makes up about 85 percent of all matter in the universe, it ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius of approximately 1.8R⊕, placing it within the intriguing radius valley area ...

The exoplanet is the first confirmed detection of a planet in a multi-ringed protoplanetary disk, a disk that contains ...

Every once in a while, you may look up toward the sun and see strange bright lights on either side of it. Or perhaps you'll ...

Astronomers have discovered a baby exoplanet "spiral architect" carving complex swirls into a disk of gas and dust around the young star HD 135344B.

If exoplanet scientists could directly detect surface water on distant planets it would be a game-changer and would take some of the guess work out of the effort to find habitable worlds.

New research reveals Jupiter’s core isn’t the result of a massive collision but formed gradually as the planet gathered heavy ...

Astronomers have discovered a baby exoplanet "spiral architect" carving complex swirls into a disk of gas and dust around the young star HD 135344B.