On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...

A total lunar eclipse, also known as a "blood moon," will occur early on Tuesday, March 3. Western states will see the full ...

Earth’s shadow reddens March’s full worm moon. Will moonset cut viewing short for South Florida and Palm Beach County?

You won’t be able to check out The Eagles at Sphere anytime you like soon. Allegedly, after their eight remaining gigs in ...

Carl Sagan explains how science proves Earth’s shape—from ancient observations to modern space imagery—showing why our planet is an oblate sphere and how evidence, not belief, reveals the truth about ...

Spain could soon become home to the world’s largest spherical building: a groundbreaking megaproject called Moon, designed to ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

That’s 20 minutes of my life I’ll never get back, as I tried to work through enough facts to debunk his strange belief.

What Earth do you live on? A round one? Flat one? Maybe your world is resting on the back of a huge cosmic turtle? What about a hollow Earth? Just a planet’s shell levitating around absolutely nothing ...

Even when Earth was locked in a global deep freeze, its climate may have kept moving. Ancient rocks reveal seasonal and decade scale cycles beneath the ice during Snowball Earth.

Hell has frozen over again. Just three days after Don Henley said “March will be the end of” The Eagles’ Las Vegas Sphere residency in an extended interview on CBS Morning News, the Rock and Roll Hall ...