In the science fiction novel "The Three-Body Problem," the female protagonist Ye Wenjie secretly sends two electromagnetic wave signals to the extraterrestrial "Three-Body Civilization," ultimately ...

The Vera C. Rubin Observatory team in northern Chile finished installation of the giant Legacy Survey of Space and Time (LSST ...

The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

Astriking astronomical event will grace the skies on September 8, 2025, when Saturn appears less than 5 degrees from the nearly full waning gibbous moon just after sunset, accroding to Space.com. This ...

A top Chinese space researcher revealed plans for a mission to defend Earth from dangerous asteroids, which, if successful, would make China only the second nation after the US to alter an asteroid’s ...

To find out how people reach for the stars first you must climb 4,209 feet. You’ll find more bicyclists — and motorcyclists — ...

The night sky of Aspen is a wonderland for stargazers, dark and transparent enough for the naked eye to discern ...

David Baron's "The Martians" plumbs the depths of America's fascination with Mars at the turn of the 20th century.

The Trump administration has sued the city of Boston and its leaders, aiming to invalidate policies seen as interfering with ...

When scientists discovered the first planet orbiting another star in 1995, few outside astronomy circles noticed. That planet ...

On September 7, 2025, a total lunar eclipse will transform the Moon into a red orb, visible to over 7 billion people across ...