The U.S.-India NISAR mission will track Earth's surface changes weekly, offering insights into glaciers, forests, and ...
"it's not completely unusual for asteroids to be near the Earth," Gallagher said. "Our moon is about a quarter million miles away from the Earth. So something 7.6 million miles out would be many, many ...
An asteroid larger than Manhattan is approaching Earth this week, offering a unique opportunity for astronomy enthusiasts.