The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know that the universe is ...

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

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

Observing the night sky can be done with no special equipment, although a sky map can be very useful, and a good telescope or binoculars will enhance some experiences and bring some otherwise ...

Related: Night sky, March 2025: What you can see tonight [maps] Read more: Best telescopes for seeing planets in 2025 Want to see planets up close in the night sky? The Celestron NexStar 4SE is ...

Seven planets are aligning in the night sky this week, creating a brief chance ... four planets will be visible before sunrise, and in late October 2028, five planets will be visible at once ...

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.

A celestial phenomenon is forming in the Northern Hemisphere on Friday, as seven planets are expected to appear lined up in the night sky ... that will occur in October 2028 and February 2034.

NASA expects to soon launch a mission to create the most colorful 3D map of the entire sky yet. Known as SPHEREx, it will analyze every pixel to see what's there, what it's made of, and how far away ...

If you want to check sky conditions before heading out, use our interactive satellite map to see if clouds may impact your view. Each planet varies in brightness, measured in magnitude.

China's military has started live-fire exercises in the Gulf of Tonkin - after Vietnam published a map defining what it ... in pursuing those claims, and in October, 10 Vietnamese fishermen ...

Article continues below Every six months, NASA says SPHEREx will survey the entire sky to create a map with a colour resolution far exceeding all other sky maps produced by space telescopes.