EB5 impacted Earth was discovered by Krisztián Sárneczky using the 0.60-m Schmidt telescope at Konkoly Observatory in Hungary. Credit: Space.com | footage: Krisztián Sárneczky / orbit animation: NASA/ ...

It isn’t easy to figure out how the Earth was built, because it happened 4½ billion years ago, and no one was there to watch. So scientists have had to look at what the Earth looks like now and at all ...

Tethered by high-strength cables, Analemma tower would hover above various locations, offering its residents unparalleled and ...