Just after midnight, the moon will light up the east-northeastern horizon, cozying up right next to Jupiter. Here's how and ...

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

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...

Get ready stargazers! The Orionid meteor shower peaks next week overnight on Oct. 20-21, bringing with it a flurry of ...

The James Webb Space Telescope (JWST) has been busy, and honestly, it’s like getting a whole new set of eyes on the universe.

Tonight, the Moon will pass close to bright Jupiter, offering stargazers a striking and easily visible sight. This naked-eye event will make two of the night sky’s brightest objects appear side by ...

Previously undetected organic compounds have been found in ice ejected into space from Enceladus, making the satellite a ...

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

Comet SWAN will make its closest approach to Earth — coming within 24 million miles of us — on October 20, while comet Lemmon ...

Discover Snapchat Planets, the new Solar System feature on Snapchat+ that ranks your best friends as planets. Learn meanings, ...

Every one of us is unique and important, but at the same time, we’re a microscopic part of something that’s beyond ...