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.

NASA Juno spacecraft data has been used to create an animation of "Steeple Mountain" and a lava lake known as Loki Patera on ...

Jupiter and Saturn may seem similar as gas giants, yet their vastly different moon systems reveal a deeper story shaped by ...

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

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

A new study reveals how Jupiter’s powerful magnetic field helped its moons survive, while Saturn lost most of its large 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 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, ...

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 ...