Scientists using NASA’s James Webb Space Telescope have studied Chiron, a centaur orbiting between Jupiter and Neptune, ...

Astronomers posed over the past decade that dark comets, or objects that resemble asteroids but move like comets, may exist.

Discover what astronomers are learning about an ancient ice giant traveling through our solar system that's a strange hybrid ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

It's possible for our solar system to capture a rogue planet and give it a home as it hurtles through the galaxy, according ...

The Parker Solar Probe will swoop just 6.1 million kilometers above the sun’s surface on Christmas Eve. Scientists are ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

The evolution of the orbits of the planets is a complex process. Initially the planets formed out of a rotating disk of gas ...

19, 2024 — Scientists have unveiled groundbreaking research on the origins of lunar water, offering insights that could reshape our understanding of the Earth-Moon system and the broader solar ...

The discovery doubles the known number of these mysterious celestial objects across our solar system that resemble asteroids but zip through space like comets, albeit without the “tail” comets ...

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the ...

Test your knowledge on our solar system, from the biggest and smallest planets to the behemoth mountain on Mars.