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

Brown dwarfs get a bad rap in the stellar world, often labeled as "failed stars" for their inability to sustain nuclear fusion at their cores. The mass of these objects falls between planets and stars ...

Although brown dwarfs and giant gas planets are very similar, making differentiation difficult. Now, a crucial difference has likely been found.

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

Astronomers using the Very Large Telescope study faint brown dwarfs in the RCW 36 nebula to understand substellar populations and the initial mass function in a young massive cluster.

For decades, astronomers have struggled to differentiate giant planets from brown dwarfs, a class of objects more massive ...

How can scientists use spin as a fossil record for planetary evolution? This is what a recent study accepted for publication in The Astronomical Journal ho | Space ...

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 ...

Earth-size planet (HD 137010 b) found orbiting a nearby star once a year, making it a promising target for finding life.

A mesmerizing cosmic scene has recently been captured by theVery Large Telescope (VLT), revealing the RCW 36 nebula, which appears to resemble a cosmic hawk with its outstretched wings. This ...

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before they reach us.