Pluto's largest moon, Charon, likely formed through a capture event in the early, crowded Kuiper Belt. Three-body encounters ...

Pluto was dismissed as a frozen has-been at the edge of the solar system. But when NASA finally got a close look, what they ...

MLB’s ball-strike challenge system could create a situation that will play out the way NFL players treat a snap.

I/ATLAS: Interstellar comet 3I/ATLAS may be dotted with icy volcanoes that erupted as it neared the Sun, according to a new study. Scientists analyzing the object say that as its distance from our ...

When NASA’s New Horizons probe finally flew past Pluto, the images it sent back completely changed how we see this tiny world ...

Sanders fans and some media members were screaming about the Browns taking their guy off the field in the red zone in the ...

The Solar System is more than just planets; it is home to a dazzling variety of moons, each with its own unique charm. Some are icy and serene, others are stormy or volcanic. Among the many satellites ...

Dry conditions will continue on Monday, but snow showers will begin to move into Southeast Michigan around 7 p.m. Monday.

Comet 3I/ATLAS was first spotted by telescopes in July. Ever since then, it has stirred a furor of excitement and mystery ...

A vast region of our solar system, called the Kuiper belt, stretches from the orbit of Neptune out to 50 or so astronomical ...

Tossing a bad guy into the Sun sounds simple enough, but orbital mechanics make it a far trickier task than you'd expect.

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.