Science

Huge, solar flare-launching sunspot has rotated away from Earth. But will it return?
How do you forecast a solar storm? Space weather experts explain
Cosmic butterfly or interstellar burger? This planet-forming disk is the largest ever seen
To better predict volcanic eruptions, you have to dig deep — very deep
Where did Earth's water come from? This ancient asteroid family may help us find out
Wow! Satellite views International Space Station from only 43 miles away (photo)
Cotton candy exoplanet is 2nd lightest planet ever found
Learn how to become an astrobiologist in new issue of NASA's graphic novel series
Milky Way's halo is filled with 'magnetic donuts' as wide as 100,000 light-years
Earth-size planet discovered around cool red dwarf star shares its name with a biscuit
Big decision! Curiosity rover keeps following possible Mars river remnant
Blue Origin targeting May 19 for 1st crewed spaceflight since 2022
Car-size asteroid gives Earth a close shave in near-miss flyby (video, photo)
Sun unleashes massive X8.7 solar flare, biggest of current cycle, from super-active monster sunspot (video)
Jupiter's mysterious moon Amalthea spied crossing the Great Red Spot (photo)
New York Times best-selling author revisits 1986 space shuttle tragedy in 'Challenger' (interview)
Helium leak delays Boeing's 1st Starliner astronaut launch to May 21
Giant 'rogue waves' of invisible matter might be disrupting the orbits of stars, new study hints
The summer of 2023 was Earth's hottest in 2,000 years, scientists find
SpaceX launches 20 Starlink satellites on 50th mission of the year (video)