One of the brightest stars in the sky will 'blink out' on Dec. 12. Here's how to watch.

Iconic Star Betelgeuse Will Temporarily Vanish From the Sky Next Week

SpaceX, US Space Force set to launch secretive X-37B space plane on Dec. 10

7 nations are sending 'one heck of a Christmas present' to the moon on Dec. 24. Here's what's inside.