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

Around 2 billion years ago, an asteroid the size of Mount Everest, or possibly even larger, struck Earth with catastrophic consequences. The Free Devort Impact in South Africa marks the largest ...

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

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

"Can humanity enjoy the benefits of both asteroid and lunar mining without compromise, or do we have to choose one at the expense of the other?" ...

The red, brown and gray hunk is about 70% larger than the next largest piece of Mars found on Earth and represents nearly 7% ...

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

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

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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.