Astronomers have retracted the discovery of a new asteroid after realizing the object was the remains of Elon Musk's Tesla Roadster and its driver "Starman," which were launched into space in 2018.

Alexander the Great is one of the most famous generals of the ancient world. By the age of 32 he had conquered a massive empire that stretched from the Balkans to modern-day Pakistan. We know about ...

A new study suggests the Atlantic Meridional Overturning Circulation has not weakened since the 1960s — but there's no doubt the circulation will slow in the future, experts say.

"This process is like a cosmic CT scan, where we can look through different slices of cosmic history and track how matter ...

Alkaptonuria is an unusual disorder caused by a defect in protein metabolism.

Rather than relying on a cheek swab or a little blood, however, these cosmic DNA tests utilize tiny ripples in the fabric of ...

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

The asteroid, dubbed 2024 YR4, was detected by NASA's Asteroid Terrestrial-impact Last Alert System on Dec. 27, 2024.

An ongoing tuberculosis outbreak in two Kansas counties has sickened dozens since January 2024. Health officials are raising ...

Alibaba claims that its Qwen2.5-Max artificial intelligence model outperformed its rivals at OpenAI, Meta and DeepSeek.

Ocean warming has more than quadrupled in recent decades and is likely to accelerate even faster if humanity fails to address ...