Around 2 billion years ago, an asteroid the size of Mount Everest, or possibly even larger, struck Earth with catastrophic ...

"It is incredible that modern telescopic surveys have the ability to detect such small objects up to millions of kilometers ...

The meteorite is believed to have been blown off the surface of Mars by a massive asteroid strike before traveling to Earth, where it crashed into Africa’s Sahara Desert.

Professor Avi Loeb, a theoretical physicist and cosmologist from Harvard University, told MailOnline why he thinks a new ...

A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of ...

The Incredible Hulk is one of Marvel's most powerful heroes and his biggest Hulk Smash moments have caused world-breaking damage.

By continuing to use our services you agree to our updated Terms of Use. We have also updated our Privacy Policy to provide more detail about how we process and share your personal information, and ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

This most fundamental question was famously posited by none other than Nobel laureate physicist Enrico Fermi (1901–1954).

Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on earth.