Jupiter’s moons can have surprising effects on the world’s displays of auroral lights by “stomping down” on the planet’s gigantic magnetic environment. These surprising effects, detected in observations from the

Australian director Patrick Hughes knows a thing or two about gung-ho macho movies that elicit a visceral response, having directed “The Expendables 3” and “The Hitman’s Bodyguard.” Now he’s brought

The half-lit moon is upon us! Here’s what to expect as Earth’s natural satellite reaches its third quarter phase early on March 11, how to see it and what to

A newly discovered comet could put on a dazzling show in the coming weeks and if it survives a fiery brush with the sun, it might even become an ‘Easter