Venus and the moon will appear close together in the sky May 18. Here's how to see the celestial conjunction around the ...

Venus and the moon will appear together in the sky in a celestial conjunction visible across the US. Here's what to know if ...

May’s flower moon rose in twilight on Friday, setting the stage for a rare second full moon — a blue moon — later in the month.

If you're looking for something to do Memorial Day weekend and into May, here's how to spot a band of stars comprising the ...

The excitement I felt for the return to our closest celestial neighbor after half a century was shared by many, but not ...

The Eta Aquarids meteor shower, caused by debris from the famous Halley's Comet, peaks May 5-6. Here's how to see it in Arizona and beyond.

Are you familiar with the constellation Crater the Cup? If not, don’t worry — you’re about to spot it tonight. This mid-sized constellation, measuring 53rd in size among the 88 official constellations ...

Looking for a sky event this week? Check out our full Sky This Week column. May 21: Check in on Saturn and Mars Tonight we're ...

A thin crescent Moon will pass Venus and Jupiter in the western sky between May 18 and 20, forming one of the most beautiful ...

From Arctic fjords and volcanic craters to medieval castles and coastal cliffs, here's where to get a clear line of sight to the total solar eclipse on Aug. 12, 2026.

On the evening of May 20, skywatchers in the United States will witness a striking celestial display as the waxing crescent ...