There is a growing buzz in the astronomy community about a new object with a hyperbolic trajectory that is moving toward the inner Solar System. Early on Wednesday, the European Space Agency confirmed ...

First it was Utah. Then Romania. And California. Spain. Wales. Paraguay. The metallic monoliths began to be found in late 2020 by unsuspecting viewers in seemingly random locations around the world.

Darryl Z. Seligman is supported by an NSF Astronomy and Astrophysics Postdoctoral Fellowship under award AST-2303553. This research award is partially funded by a generous gift of Charles Simonyi to ...