Christian Varady was watching the sky outside his Cantonment home when he saw a color-changing fireball fall into the ...

The largest piece of Mars ever found on Earth was sold for just more than $5 million at an auction of rare geological and archaeological objects Wednesday in New York. But a rare young dinosaur ...

The auction saw a tense 15-minute bidding war between online and phone buyers, ending with an anonymous collector winning the ultra-rare Martian relic ...