For centuries, astronomers faced the challenge of classifying objects in space based on their appearance. When observing an ...

It is difficult to distinguish between the largest planets and the smallest brown dwarfs, stellar objects that were never massive enough to undergo nuclear fusion. Brown dwarfs tend to be heavier ...

Distinguishing between brown dwarfs and giant planets has confused astronomers, but a clear separating factor has finally been identified.

Spin separates giant planets from 'failed stars' Clearest evidence yet that giant planets spin faster than their cosmic lookalikes. (Nanowerk News) Astronomers have ...

Astronomers have confirmed a new super-Earth exoplanet orbiting a nearby M dwarf star, detected by NASA’s Transiting ...

Scientists have discovered over 4,000 exoplanets outside of our Solar System, according to NASA’s Exoplanet Archive. Some of these planets orbit multiple stars at the same time. Certain planets are so ...