An icy object in perfect sync with Neptune reveals new details about planetary migration and unseen bodies far beyond the Kuiper Belt.

A hidden companion star of Betelgeuse, long suspected by Hungarian astronomers, has finally been observed directly, ...

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Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

The findings confirm a long-standing theory first proposed in the early 1900s. More importantly, it sheds new light on how ...

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

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Loeb is a controversial figure among astronomers and astrophysicists. He has previously suggested that the first known ...

The Dark Energy Camera at NOIRLab’s Cerro Tololo Inter-American Observatory in Chile has been used to capture an amazing view of a star-forming region known as the Lobster Nebula. It is 8000 ...

A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

Astronomers have used the NASA and U.S. National Science Foundation-funded “Alopeke instrument on Gemini North,” one half of ...

Using the James Webb Space Telescope (JWST), the Hubble Space Telescope (HST) and the Gemini Observatory, European ...