Avi Loeb, Harvard astrophysicist and longtime proponent of the possibility that certain celestial objects could be artificial ...

As Earth’s skies grow more closely monitored than ever, the ability to track fast-moving space objects has become a key part ...

Find out what's up in your night sky during November 2025 and how to see it in this Space.com stargazing guide.

This is only the third interstellar comet scientists have observed. Its extreme brightening, unusual composition, and intense ...

An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...

From the balcony of his family’s downtown London, Ontario apartment, five-year-old Siddharth Patel would spend nights gazing ...

Data from NASA’s Chandra X-ray Observatory and NASA’s James Webb Space Telescope combine to reveal an otherworldly view of ...

EADaily, October 27th, 2025. The space object that flew over Moscow this morning is, according to preliminary estimates, an ...