What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...

Astronomers have discovered an Earth-size planet orbiting an ultracool red dwarf star similar in size to Jupiter. The red dwarf, located some 55 light-years away, is 100 times less bright than the sun ...

Earth exoplanets orbiting M-dwarf stars, identifying specific candidates that may have retained detectable atmospheres.

Researchers from Spain have discovered an Earth-like planet orbiting the star, GJ-740, a red dwarf star located 36 light-years from Earth. While red dwarf stars are significantly older than our Sun, ...

A 2020 microlensing event was caused by a planetary system with an Earth-like planet and brown dwarf. The star type was uncertain. The team has determined that the star is a white dwarf, a system ...

For the first time, researchers have discovered three potentially habitable, Earth-like worlds orbiting an ultracool dwarf star 40 light-years away in another star system, according to a study ...

Haumea spins so fast that its shape is more football-like than round. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you've never heard of ...

Brown dwarf stars are bizarre objects, which straddle the gap between fully functional stars, and massive planets like Jupiter. Brown dwarfs aren’t massive enough to start nuclear fusion in their ...

Astronomers estimate that about 6%25 of %22red dwarf%22 stars host Earth-sized worlds on habitable orbits The estimate is based on data from NASA%27s Kepler space telescope. The find suggests that ...

There’s a new exoplanet on the galactic map. A rocky planet roughly the same size and density of Earth has been discovered orbiting a nearby red dwarf star, thanks to new data gathered by telescopes ...