A rocky planet beyond gas dwarfs in LHS 1903 indicates that planetary systems form in unexpected ways.

Using the Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a new super-Earth exoplanet orbiting a star located about 83 light years away. The newfound alien world is slightly ...

Astronomers have witnessed evidence of an extremely violent collision between planets, and it resembles the event in Earth's ...

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

A distant Sun-like star began dimming unpredictably, prompting astronomers to investigate what was blocking its light.

Sixty-six light-years away, an Earth-sized exoplanet completes an orbit in under six hours, skimming around its star at ...

Astronomers discover L 98-59 d, a magma-covered exoplanet with a toxic sulfur-rich atmosphere, offering new insights into ...

The team of astronomers behind the find suggested it could help us better understand planet and moon formation in our solar system and beyond the Milky Way. The team was able to make the first-ever ...

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...

Learn about the first images of low-mass stars captured by SPARCS, a nanosatellite that could provide insight into exoplanets ...

Astronomers long thought they had the galaxy’s planets figured out. It was either a ...