The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

Hundreds of scientists and engineers, NASA leaders, lobbyists, congressional staffers and Senator Mark Kelly of Arizona are also discussing the search for ET. Surveilling alien worlds for signs of ...

The Illinois State University Planetarium is acknowledging International Observe the Moon Night with a free event this weekend.

Whether an asteroid is spinning neatly on its axis or tumbling chaotically, and how fast it is doing so, has been shown to be ...

The nearby satellite galaxy M32 can also be seen as a bright ball on the upper edge of Andromeda's disk while the milky splash of light below is in fact the elliptical galaxy Messier 110, which plays ...

Lake Geneva, Wis., is a playground for Chicago’s wealthy, but there’s plenty to do for normies, too, and it’s a quick road trip away.

Hurricane Humberto and a system that may become Tropical Storm Imelda in the coming days are swirling quite close to each ...