The NASA spacecraft tasked with uncovering the secrets of Jupiter, king of the planets, is running out of time. The Juno ...

The bright stars Castor and Pollux will be positioned to the left of the moon in the early morning hours of Aug. 19. Mercury, meanwhile, will be visible close to the horizon, but will swiftly become ...

We already know a decent amount about how planets form, but moon formation is another process entirely, and one we're not as ...

Large dark matter particles hitting Jupiter’s largest moon would form distinctive craters in its icy surface, and upcoming ...

It'll be an active sky over several days in August 2025, with planets visible, meteor showers and nebulas popping up. Here's ...

The Perseid meteor shower is peaking soon. This year, a bright moon will hinder viewing during peak viewing early Wednesday, ...