A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Space can be a wondrous place ... The photo captures the terminator, the line that separates night from day on Earth. Friday, January 10, 2025: The BepiColombo spacecraft has made its sixth ...

Mars will be making its closest approach to Earth in two years, and thus, the mighty red planet, named for the god of war ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Four planets will be in the parade in January while seven will align in February. Here's how to see the events.

Stargazers will be treated to a dazzling six-planet "alignment" this January.

NASA's four PUNCH spacecraft have arrived at Vandenberg Space Force Base and are preparing for a February launch.

A handful of planets in the solar system are expected to line up in the night sky for a few days in January 2025. Here's when ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

Rubin Observatory, which might capture its first views of the night sky this year ... including those that could slam into Earth one day. The core stage of NASA’s Space Launch System, the ...

The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm ...