Griffin's upcoming debut will be the second lunar mission for Astrobotic. The company's smaller Peregrine moon lander ...

Auroras have long mystified humanity. Now that we know what they are and why they happen, we can better predict how best to ...

The Superdome became the Linc South, and back in Philadelphia, revelers took to the streets as the Birds prevented Kansas ...

While dangerous and illegal, the Philadelphia sports tradition of climbing greased street poles continues ahead of the Eagles' appearance in Super Bowl LIX.

The part of the world where we live lies exactly halfway between Earth’s equator and the North Pole. Mid-latitude locations like Minnesota’s feature distinct seasons in which the ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

With some luck, Philly could see massive celebrations Sunday night. Here’s everything you need to know about the city’s ...

September opens with Venus hosting winter constellations in the eastern predawn sky. West of the planet, the bright star Procyon, in Canis Minor, the little dog, rises at almost the same time as ...

Fancy a crack at Britain's big one this summer? Our team of experts share their top tips on how to plan a memorable ascent of ...