What If Earth Froze Overnight?

Overnight, our planet has gone from a pale blue dot to a glistening white snowglobe. Stretches of Earth have become frozen wastelands that are completely inhospitable...

Landing on Kepler 186 f

Swipe Down for Full Video Story Imagine standing on the surface of an alien world nearly 600 light years away from Earth. The sky glows dim red instead of blue. Strange...

What If the Universe Is a Loop?

If you got into a spaceship, and traveled long enough and fast enough, could you eventually loop back to where you started? Assuming you don’t accidentally collide...