A rock no bigger than a golf ball could have caused the recent lunar impact, according to the observatory. At an ultra-high ...

Lightning strikes were just as important as meteorites in creating the perfect conditions for life to emerge on Earth, geologists say. The idea that there is life on other worlds is humbling and ...

A recent study from the University of New Mexico has proposed a fascinating theory about the formation of the Grand Canyon. The research suggests that the Meteor Crater impact, which occurred ...