Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

Scientists using NASA's James Webb Space Telescope have identified a previously unknown kind of exoplanet, one whose ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...

How did hot Jupiters end up orbiting so close to their stars, thus earning their moniker? This is what a recent study ...

James Webb observations show TOI-561b, an ultra-hot rocky exoplanet, has a thick atmosphere that redistributes heat.

NASA’s Hubble Space Telescope has captured infant planets colliding around Fomalhaut, one of the brightest stars in the night ...

Exoplanets come up a lot these days, usually in headlines about distant stars, strange atmospheres, or the possibility of ...

A strange world just 47 light-years from Earth is rewriting what scientists thought they knew about alien planets. Hidden ...

The James Webb Space Telescope detected an atmosphere on a lava-covered exoplanet, evidence that small planets close to stars ...

Earth exoplanets orbiting M-dwarf stars, identifying specific candidates that may have retained detectable atmospheres.

A newly discovered exoplanet is rewriting the rules of what planets can be. Orbiting a city-sized neutron star, this ...

Lawrence Livermore National Laboratory is leading a mission to seek the elements necessary for life on exoplanets in far-away ...