The Geminids are one of the best meteor showers of the year—and the weirdest. Here’s how to see them

This December's dazzling display comes from a strange asteroid with comet-like behavior—and a tail of debris that astronomers ...
New Atlas

How much faster you'd 'age' on Mars – relatively speaking

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...