×
×
Tuesday
20
Jan 2026
weather symbol
Athens 6°C

> earth

> earth

2.229 billion years: Scientists date world’s oldest meteor crater

Researchers analyzed "shock crystallized" zircon to determine the exact age of Yarrabubba

Elon Musk says he’s “fired up” as SpaceX steps toward crewed flights (video)

Blowing up rockets...

Are the aliens us? UFOs may be piloted by time-traveling humans, book argues

The book was written by Michael Masters, a professor of biological anthropology at Montana Technological University in Butte

NASA’s new Mars 2020 car may look like the Curiosity rover, but it’s no twin

The two rovers have quite different missions

Previous
Load more