The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

This week, however, Venus, the brightest planet in our solar system, will have a rare dual visibility — visible in both the ...

Anselm Kiefer talks in front of his artwork The Starry Night during a press preview of the Anselm Kiefer exhibit.

Having itchy skin at night can occur naturally due to changes in body temperature and water loss. Sometimes, it may be a symptom of an underlying condition. Itchy skin at night, called nocturnal ...

Elle Fanning and the red carpet are a match made in heaven. The actor made her grand arrival at Hollywood's Dolby Theatre for the 2025 Oscars in a pretty white floor-length dress with a floral ...

Observing the night sky can be done with no special equipment, although a sky map can be very useful ... provided to Space.com by Chris Vaughan of Starry Night Education, the leader in space ...

And you’ll easily spot the four bright Galilean moons as they change positions from night to night ... off the 1st-magnitude list. This map portrays the sky as seen near 30° south latitude.

It is the culmination of an impressive display throughout January and February, when six planets have been lining up in the night sky, with Mercury joining this week. There won’t be an ...

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...

Three planets, along with the Milky Way, as seen over Lone Rock in Skull Valley, Utah, at about 1 a.m. on July 15, 2018.

On clear nights, you may spot these satellites as they streak across the sky, resembling a string of ... they disperse and blend into the starry backdrop. If you’re hoping to spot this celestial ...