Lawmakers, some potentially aiming to be on a statewide ticket, had their moments in front of the cameras during the ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created ...

Want to catch a glimpse of the planetary alignment from Florida? Here's what to know, including a list of official dark sky locations in the state.

The standard story of the origin of our solar system has gone like this: 4.6 billion years ago, a giant cloud of dust hung frozen in space. Then the explosion of a nearby star caused part of that dust ...

WASHINGTON, Feb 14 (Reuters) - Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that formed beyond the orbits of its gaseous ...

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

In late 2025 a mysterious comet flew between the orbits of Earth and Mars and reached a speed of more than 150,000 miles per hour during its closest approach to the sun. The rare interstellar guest to ...

Venus and Saturn are due up for a visually striking event known as a planetary conjunction. Here's everything to know about ...

At the farthest edges of the solar system, strange objects follow paths that defy easy explanation. This story investigates the most distant known bodies and the growing evidence for a hidden massive ...

The planets are aligning. Six planets will assemble themselves for a spectacular “planetary parade” that you’ll be able to see all over the world—provided you have clear skies. To see them, ...

Who’s ready for a “planet parade”? The last planetary alignment was in August 2025, when six planets aligned and four were ...

Scientists are scrambling to explain why interstellar visitor 3I/ATLAS is carrying life's chemical building blocks at concentrations never before seen, and it makes its final pass through our cosmic n ...