The mystery of whether TRAPPIST-1e has an atmosphere capable of hosting life continues. Discover more about it.
More research is needed before scientists can determine whether the recently observed methane signatures point to the presence of an atmosphere or are simply the result of contamination from the host ...
For the first time, scientists have continuously monitored a planet's escaping atmosphere over a complete orbit, revealing ...
The solar system's oddball planet has some pretty odd moons, too. The first infrared spectra of Uranus's small inner moons, ...