xxx ...

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

NASA spending measures are tucked inside the bill that can best be described as ugly, or at the very least ill-advised.

Feeling anxious during storms? 🌩️ Check out these top 10 tips from meteorologists that can help you stay calm and prepared.

The model Kite’s team built was unique in that it captured evolution of the Martian landscape and climate over an extremely ...