Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature could explain a climate shift at the time.

Mars is apparently not the only planet on our radar capable of sustaining life. UK researchers have confirmed the existence of a “super-Earth” located 20 light-years away that could reveal the ...

Discovery of Earth-sized planet could shed light on conditions necessary for life. May 23, 2024. TESS finds intriguing world sized between Earth and Venus. May 26, 2024.