WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

NASA's Perseverance rover recently captured a photo of green auroras shining in the Martian sky for the first time. The alien ...

Observations by the James Webb space telescope find possible biological activity on a giant planet 124 light-years from Earth ...

"How planets are born is an unsolved area of research," astrophysicist Daniel Price of Australia's Monash University told Newsweek.

An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

This strange exoplanet, located 140 light-years away from Earth in the constellation Pegasus, appears to be rapidly falling apart. Its blistering host star is so close, the radiation is effectively ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

An international team of astronomers reports the discovery of two new exoplanets, a few times more massive than Earth, ...

Astro Brief is a collaboration between KSMU, the Missouri Space Grant, and MSU's Department of Physics, Astronomy and ...

And last month, scientists said that they discovered the strongest indication yet of life on a planet 120 light-years away.

An international planet hunt spearheaded by Monash University researchers has discovered evidence of five new baby planets, ...

A massive hydrogen cloud near Earth, Eos, was discovered glowing in ultraviolet light - offering new insights into star ...