ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

On the evening of April 22, 2026, a rare and breathtaking celestial spectacle will unfold as thehalf moon aligns perfectly ...

A waxing crescent moon will pass just a few degrees from Jupiter tonight, creating one of April’s most striking naked-eye sky pairings.

April’s new moon brings dark skies, making it easier to see Venus, Jupiter, Mars and key constellations along with distant ...

The Rijksmuseum exhibition raises questions about gender, sexuality, and transformation that it is not prepared to answer.

Do lava flows behave the same on other planets as they do on Earth? This is what a recent study published in the Journal of ...

The two largest planets in our Solar System, Jupiter and Saturn, also have the largest satellite systems, or the most moons. At present, Jupiter's reported moon count stands at more than 100 moons, ...

Sky This Week is brought to you in part by Celestron. Friday, April 24Venus passes 0.8° due north of Uranus at 1 A.M. EDT.

16. Despite Mercury's extreme temperatures (like, up to 800 degrees Fahrenheit), it's believed to have ice at its north and ...

The spacecraft was built at the Jet Propulsion Lab. And it has been operating ever since, almost without interruption, for ...

This week, NASA announced it had shut down one of that spacecraft's remaining science instruments — not because the mission ...

Hundreds marched through Snoqualmie Sunday, one day before a developer is expected to file plans for a massive battery ...