TRAPPIST-1 is an ultracool M-type red dwarf star sitting just 40 light years from the sun. ... TRAPPIST-1f, stretches some 125 miles deep, ...

Two of TRAPPIST-1’s planets are half water and ice, ... TRAPPIST-1f, liquid water extends down about 200 kilometers — about 20 times deeper than the Mariana Trench on Earth.

The TRAPPIST-1 exoplanets are being studied by the James Webb Space Telescope. An artist's impression, released by NASA in February 2017, of the TRAPPIST-1 exoplanet TRAPPIST-1f.

In this rendering, an artist depicts TRAPPIST-1f, which some scientists believe could be a habitable rocky world, about 41 light-years from Earth. Credit: NASA / JPL-Caltech / T. Pyle (IPAC) ...

On TRAPPIST-1b, no one can hear you scream (because there is no air, according to a recent study). Menu. space. ... Trappist-1f. All of the planets and the Sun are to scale.

This artist's concept allows us to imagine what it would be like to stand on the surface of the exoplanet TRAPPIST-1f, located in the TRAPPIST-1 system in the constellation Aquarius.

The seven planets orbiting the ultracool dwarf star TRAPPIST-1 are mostly rocky, with some potentially holding more liquid water than Earth. New research reveals the density of the worlds within ...

Solar flares, blasts of plasma gasses of solar energy might shape the short-term weather on distant planets according to a ...

As the James Webb Space Telescope begins to wrap up its first year in action, the space-bound observatory is now turning its attention to the TRAPPIST-1 system in hopes of finding out more about ...

Researchers from School of Earth and Space Exploration at Arizona State University say there might actually be too much water for the TRAPPIST-1 planets to harbor life.

The TRAPPIST-1 planets are so named because […] A year after the discovery of seven Earth-size planets orbiting a star 40 light-years from Earth was announced, ...

These planets, which are currently hypothesized to be Earth-sized and rocky worlds, include TRAPPIST-1b, TRAPPIST-1d, TRAPPIST-1e, TRAPPIST-1f, TRAPPIST-1g, and TRAPPIST-1h, with TRAPPIST-1b ...