Roman's capabilities will allow scientists to map rogue planet mass distributions as well.

Imagine a world where the Sun never rises. A planet that doesn’t even have a sun. A place with no pastel-painting-sunsets and no dawn choruses, just a constant veil of faint stars twinkling in a ...

NASA's TESS space telescope has discovered two 'super puffy' giant planets with the density of cotton candy.

Exoplanets are planets that orbit stars other than the sun and thus exist outside the solar system. The word "exoplanet" ...

How fast can rogue planets grow? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of scientists investigated the discovery of a rogue planet that ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are added to the count on a rolling basis by scientists from around the world, ...

Scientists have spotted a "rogue" planet floating on its own through space. Most of the planets we know are found orbiting as part of a star system, with one or more suns, just like our Earth and the ...

More than 6,000 exoplanets, or worlds beyond our solar system, have so far been confirmed. The new technique involved analyzing old data from NASA's TESS satellite, focusing on fainter stars. Finding ...