Spectacularly Rare, Enormous Eagle Shows Up in North America, 5,000 Miles From Home

Black holes and dark matter can be the same. Proposing an alternative model for how the universe came to be, astrophysicists suggest that all black holes—from those as tiny as a pin head to those covering billions of miles—were created instantly after the Big Bang and account for all dark matter.

The Strange Quest to Save North America’s Most Elusive Oak Tree

Hitch a Virtual Ride on a NASA Sounding Rocket – View Earth From 98 Miles Up