Earth

If you feel like your days are going by faster, you're actually very correct.

Every 6,800 years you can catch a glimpse of Comet NEOWISE zooming through the inner solar system. So yes, now is the time to grab your binoculars or a small telescope and get ready to brag to your fellow stargazing friends that you saw IT.

WASHINGTON (AP) — Space may be vast, but it isn't that lonely. A new study finds that the Milky Way is teeming with billions of planets like ours, circling stars just like our sun. Astronomers using NASA data calculate that in our galaxy alone there are at least 8...