The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

The PipeTuber’s Guide to the Solar System is a Rogue-Lite Strategy Resource Management game. Players will build “Pipelines” to gather 4 kinds of resources in order to fulfill recurring survival ...

Join me as I take my kindergarten students on a fun and interactive classroom spacewalk! We explore the solar system, meet ...

A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

Our Solar System hides worlds of fire and ice, storms that outlast civilizations, and mysteries still beyond human reach.

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

(CNN) — The search for an unknown planet in our solar system has inspired astronomers for more than a century. Now, a recent study suggests a potential new candidate, which the paper’s authors have ...

When our Solar System formed 4.6 billion years ago, the material in this region should have coalesced into a planet, however, Jupiter's gravitational influence prevented this from happening, stirring ...

A comet traveling outside the solar system and heading toward the Earth is much larger than scientists first believed, a scientist has detailed in a new report. Avi Loeb claims the comet could even be ...