A total lunar eclipse is the highlight of the month. For planetary action, Jupiter is well placed most of the night and there are many events involving its Galilean moons. Soon after sunset, ...

This Sky Above episode showcases the total lunar eclipse that will turn the moon a deep shade of red, astronomical spring, ...

Saturn’s system is mainly shaped by Titan, its largest moon, which is moving outward rapidly due to tidal forces within Saturn. A new study led by SETI Institute scientist Matija Ćuk suggests that ...

According to NASA, the timing for the "planetary parade" indicates it will be visible in the evening of Feb. 28. Gohd says ...

Sick of your smart ring's battery not holding up? Ultrahuman's new $479 Ring Pro smart ring, unveiled on Friday, offers up to ...

Ultrahuman has redesigned the Ring Pro to get around patent issues raised in a lawsuit filed by Oura. If it does launch in the US, it'll come with a hefty $479 price tag.

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Sky This Week is brought to you in part by Celestron. Friday7Asteroid 7 Iris reaches opposition at 1 P.M. EST today. Now ...

A crash involving the planet’s largest moon, Titan, and a hypothetical moon may have triggered a curious sequence of events ...

Saturn’s largest moon, Titan, may have been born in a colossal cosmic crash. New research suggests Titan formed when two older moons slammed together hundreds of millions of years ago—an event so ...

Six planets line up after sunset Sat, Feb 28. DC skies may reveal Venus, Jupiter, Saturn & Mercury—plus a Moonlit bonus if clouds cooperate.