WASHINGTON - Astronomers using the Hubble Space Telescope have observed a white dwarf - a highly compact stellar ember - that ...

According to Harvard astrophysicist Avi Loeb, the comet 3I/ATLAS likely weighs over 33 billion tons. This startling estimate was derived from an analysis of the object's trajectory, where Loeb ...

Chrysalis, a 36-mile rotating space habitat, plans to take 2,400 people to Alpha Centauri in approximately 400 years.

Golden lion tamarins and Hoffman's two-toed sloths have become unlikely roommates in a brand new habitat at the Palm Beach ...