TESS launched atop a SpaceX Falcon 9 in 2018 to study exoplanets that transit their star from our perspective, meaning they ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting ...

When stars like the Sun run out of hydrogen in their cores, fusion slows and the outer layers balloon outward. The star can ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...

Experiments at high temperatures and pressures reveal chemistry that can generate water on the surface of exoplanets ...

What happens to planets as their stars age and come closer to death? This is what a recent study published in the Monthly ...

It feels like I've been waiting 300 years for this 3,600-piece spaceship, the very first licensed Star Trek set that LEGO has ...

Exoplanet scientists are eagerly awaiting the discovery of an atmosphere around a terrestrial exoplanet. Not a thin, tenuous, ...

Learn how exoplanets are discovered, what makes planets beyond our solar system unique, and how they drive the ongoing search ...

Scientists discovered the first binary system, TOI-2267, using NASA's planet-hunting spacecraft TESS, revealing a unique planetary setup.

Astronomers now understand that water-rich planets can form internally, even close to stars. A new study reveals that ...

A 3D map of planet WASP-18b reveals extreme heat zones and broken water vapor in its atmosphere for the first time.