Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

Scientists have been working on ways to find new worlds far from Earth, and this strange method theorized decades ago has ...

A unique gas giant has been confirmed through global teamwork, offering insights into planetary formation and future ...

Last week the James Webb Space Telescope captured a direct image of what they believe to be a previously unknown exoplanet ...

Some planets take the expression "you're your own worst enemy" to the extreme. At least, that's what astronomers found when ...

With the aid of NASA's exoplanet-hunter TESS, citizen scientists have discovered a new gas giant that is cool, literally and ...

An exoplanet is any planet beyond our solar system. Most of them orbit other stars, but some free-floating exoplanets, called ...

Researchers identified the likely planetary candidate’s infrared light after blocking out its host star’s overwhelming glare ...

A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space ...

So-called M dwarfs are the most common stars in the Milky Way. A research team has determined around which of them Earth-like ...