Feb. 19, 2025 — Within the Dark Energy Spectroscopic Instrument's early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an ...

A place where dreams of six-pack abs, toned arms, and a body fit for Instagram are born—and where confidence goes to die a ...

Astronauts Butch Wilmore and Sunita Williams are finally making their way back to Earth after an eight-day mission to space turned into a nine-month-long hiatus at the International Space Station.

The record for a single trip into space currently stands at 437 days, but prolonged periods in orbit can alter an astronaut's body in some surprising ways, changing their muscles, brains and even ...

Space agencies from around the world launched a total of 244 successful missions into orbit or space in 2024, which is the most in history. The US led the way with over half of those launches.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. It’s a two-for ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track the evolution of the solar wind in three dimensions. transcript A SpaceX ...

Indian-origin NASA astronaut Sunita Williams (Suni), who has been dubbed as the "stranded astronaut" over her stay in space since June last year, has done some "amazing experiments" and indulged ...

A dramatic total lunar eclipse will turn the moon blood red for millions across North America overnight on March 13-14. Here are the best times to watch the show unfold. Editor's note: Wow, what a ...