The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Scientists have found a giant ocean in space, and it's absolutely insane. 🌌 It's not just any ocean — it's 140 trillion ...

KENNEDY SPACE CENTER — Florida Gov. Ron DeSantis and other leaders said it makes sense to move NASA’s headquarters out of Washington D.C. and on to the Space Coast. During a press conference ...

By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our ...

If their existence is confirmed it ... Apr. 9, 2025 — The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the Sun. A Southwest ...

Hubble dimmed quasar 3C 273’s glare to reveal ghostly blobs and filaments near its core—evidence of galaxy cannibalism and ...

NASA’s Hubble Space Telescope has delivered a new image of the quasar 3C 273, located more than 2.5 billion light-years away.

In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a ...

Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space ...

The first test flight of NASA's Artemis program lifts off from Kennedy Space Center in Cape Canaveral, Fla., on Nov. 16, 2022. The space agency preivously vowed the program would land a woman on ...

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

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Watch live as Jared Isaacman, President Donald ...