A new exoplanet candidate has just burst onto the scene, and it may be one of the best alien worlds yet on which to search ...

Astronomers have long searched for planets like ours, and now, a new discovery brings that dream a little closer to reality.

Earth' orbiting within its star's habitable zone, just 20 light-years from Earth, could host extraterrestrial life.

Scientists out of the Pan-STARRs observatory in Hawaii discovered the new quasi-moon on Aug. 29, according to CNN and ABC ...

Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...

Comet Lemmon (C/2025 A4) will make its closest approach to Earth on November 8th, and is currently visible to the naked eye ...

The next full moon is a special supermoon. The first of three to occur this year. When to watch and what to know.

By zeroing in on the infrared scale, researchers offer details of the black hole jet stream in faraway galaxy M87.