A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

Catch a delicate crescent moon from Sept. 23–27 and watch it pair with Spica, Mars and Antares in the west after sunset.

Scientists at the University of Reading are helping Nasa capture images of Jupiter using remore access to the Keck telescope.

Though the trio fits well inside a one-degree circle in the sky, they're actually a good study in astronomical distance. The Moon is only 385,000 kilometers (1.3 light-seconds) away, while Venus is ...

The Europa Clipper cost is estimated to be around $5 billion. This mission aims to investigate Europa’s potential for ...

In the early hours of September 16 skywatchers across North America and parts of Europe will have a rare opportunity to ...

September is a special month for the planet as it reaches opposition. This means Earth will find itself in between Saturn and ...

New measurements have revealed that Jupiter — the largest planet in our solar system — is actually smaller and more flattened ...

NASA's Juno spacecraft has spied the final "auroral footprint" of a moon of Jupiter, meaning that it has watched as the moon ...

Apple made the visionOS 26 release candidate available to Vision Pro developers on Tuesday, and one of the more interesting ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you’re not in North America, this month’s full moon will make ...