French startup Stellaria is asking regulators for permission to build an experimental fast-neutron molten salt reactor that ...

Six planets are about to stack up in the evening sky in a rare alignment that will briefly turn the western horizon into a live solar system diagram. For a short window after sunset, Mercury, Venus, ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

This month, Jupiter is really putting on a show. It’s the brightest planet you’ll see, and it’s easy to find if you know ...

February starts with a subtle surprise just after sunset Feb. 2. Jupiter is blazing away about one-third of the way to the ...

French molten salt reactor developer Stellaria has announced it is seeking the necessary authorisations to construct an ...

If you’re a night owl, the 79.5% moon will be in conjunction with Jupiter in the early hours of Feb. 27 (around 01:30 AM ET).

Sky This Week is brought to you in part by Celestron. Friday, January 30The Moon passes 4° north of Jupiter this evening at 9 P.M. EST. The pair is visible most of the night in the central region of ...

The mogul, who's moving to the U.S., says "I think now is finally our moment" after the stars released their first full-length studio album. But at +175, a ball gown simply won't pay out. The ...

Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy editor at So Yummy and senior lifestyle editor at Hunker. Over the past 10+ years, Anna has also written for the ...