The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond ...

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

That’s what Krypto has always represented — a vision of Rockwellian Americana where a good man has a good dog and an embrace ...

First Steps gets a delightfully retro new trailer that shows off the Thing and his dog, more of Sue's powers, and the Silver ...