Astronomy

Astronomers have detected a "free floating" rogue planet the size of Saturn drifting through the Milky Way some 10,000 light-years from Earth.

Do you want to build a snowman?

In late April 2026, a long-period comet will swing through the inner solar system. It will likely be visible with binoculars, and there's a small chance it could be seen with the naked eye.

"I am the watcher on the walls."

There are billions of dollars in it for companies able to kickstart mining operations, even if such returns are still years away.

Bears, stars, Battlestar Galactica

Why do people often adopt and develop beliefs that lack strong supporting evidence?

The image offers a rare look at how Earth's surface and atmosphere interact after sunset.