Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

A remote Antarctic research team became the only people on Earth to witness a rare annular solar eclipse — and one scientist ...

Earth’s sky is only one version of a cosmic phenomenon. Other planets offer skies filled with strange colors, thick ...

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

Houston, we may have a problem! A rare, colossal-sized asteroid is on course to fly by Earth — and will come closer to our ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...