Five years of imagery from NASA's Transiting Exoplanet Survey Satellite (TESS) have been stitched together to create an ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

These young, hot blue stars are members of the Pleiades open star cluster and resides about 430 light-years away in the ...

Scientists using NASA's Transiting Exoplanet Survey Satellite (TESS) discovered an exoplanet, which NASA defines as “any planet beyond our solar system.” What's False However, the “strange signals” ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, literally and figuratively. This makes TOI-4465 b a rare case of a giant planet ...

Learn how NASA’s TESS and ESA’s Gaia missions helped astronomers uncover thousands of hidden stars, revealing that the Pleiades are 20 times larger than previously believed.

Could a recently discovered "super-Earth" have the potential temperature and conditions to sustain life? The new exoplanet is situated "fairly close to us" -- only 137 light-years away -- and orbits ...

Subtle variations in the star’s brightness suggest it once collided and merged with another star, an explosive event that ...

European astronomers report the discovery of a second alien world in the TOI-1422 planetary system located some 500 light ...

Scientists have devised a new method for mapping the spottiness of distant stars by using observations from NASA missions of orbiting planets crossing their stars’ faces. The model builds on a ...

A "super-Earth" and two other exoplanets have been discovered by NASA's Transiting Exoplanet Survey Satellite (TESS) orbiting a star that's located just 73 light years from our planet. The three ...