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

Thanks to JWST, we've learned key details about methanol — a key building block for organic compounds necessary for life — on ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in ...

Imagine the catastrophic gravitational effects and potential solar system disruption if the largest known black hole entered ...

Discovered in 1930, Pluto was long considered our Solar System's ninth planet, but was unseated in 2006 after the discovery ...

Researchers say they found a curious dot on infrared images taken 23 years apart that seems to be moving in a manner consistent with a large, distant planet.

Astronomers may have found a candidate for Planet Nine. This planet is beyond Neptune. The finding could be the first ...

University of Central Florida (UCF) scientists and their collaborators discovered new insights into the formation of distant ...

Researchers discovered Eos, a molecular cloud, using ultraviolet light. It is near Earth and lacks carbon monoxide. This ...

The birthplace of stars begins within large, cold clouds of gas and dust, which eventually collapse under the weight of ...

An international team of scientists led by a Rutgers University–New Brunswick astrophysicist has discovered a potentially ...

At the time, the Earth would have been far closer to the moon than it is today, making it perhaps twice as large in the lunar ...