On Feb. 22, astronomers announced that the ultra-cool dwarf star, TRAPPIST-1, hosts a total of seven Earth-size planets that are likely rocky, a discovery made by NASA’s Spitzer Space Telescope in ...

With the discovery of seven earth-sized planets around the TRAPPIST-1 star 40 light years away, astronomers are looking to the upcoming James Webb Space Telescope to help us find out if any of these ...

TRAPPIST-1 looks small and calm from Earth. Up close, it is anything but. The cool red star about 40 light-years away erupts with bursts of energy many times each day, sending radiation racing across ...

As telescopes have become more powerful, we’ve been finding tons of “exoplanets”—planets orbiting faraway stars. One such planet, known as exoplanet TRAPPIST-1 d, has intrigued astronomers looking for ...

The powerful space telescope scrutinized four flares from the volatile red dwarf star, around which at least seven roughly Earth-size planets orbit. When you purchase through links on our site, we may ...

Add Yahoo as a preferred source to see more of our stories on Google. Trappist Worlds Illustration A seven-planet system some 40 light-years from Earth could be swimming in water, new research shows.

TRAPPIST-1 c likely has an incredibly thin atmosphere, or no atmosphere at all. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. New data from ...

Doug Hudgins, Exoplanet Program Scientist at NASA Headquarters, highlighted the pivotal role of the James Webb Space Telescope in unlocking the secrets of these distant worlds. Meanwhile, other NASA ...

NASA's James Webb Space Telescope (JWST) has made significant progress in achieving its scientific objectives, delving into the atmosphere of the planet TRAPPIST-1 b, one of the exoplanets orbiting a ...

This artist's concept shows what the TRAPPIST-1 planetary system may look like. TRAPPIST-1 fascinates planetary scientists. Just 39 light-years from us exist seven planets orbiting a star. It’s not an ...

An artistic impression of Trappist-1 b shortly before it passes behind the cool, red dwarf star, Trappist-1. Such stars are known for their activity with large starspots and eruptions. Trappist-1 b ...