Learn about the latest model of Jupiter's deep atmosphere that reveals how much oxygen the planet contains.

A surprising new set of objects in space with mismatched parts has been discovered by University of Missouri astronomers, ...

The James Webb Space Telescope is forcing cosmologists to redraw the schedule of the early cosmos. Structures that were supposed to take hundreds of millions of years to assemble are turning up almost ...

NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...

NASA is pushing the proposed launch date for its Artemis II lunar mission back to at least March after finding a hydrogen ...

NASA announced the news Tuesday, shortly after the critical fueling test ended at Kennedy Space Center. Until the exasperating hydrogen leaks, the space agency had been targeting as soon as this ...

The agency did not complete a practice countdown for a mission that would be the first to send people around the moon in more than 50 years.

Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent ...

Northern lights occur when a solar flare interacts with Earth's atmosphere.

A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...

If the building-size asteroid 2024 YR4 crashes into the moon in December 2032, the impact will produce a bright flash that ...

A newly detected gravitational wave, GW250114, is giving scientists their clearest look yet at a black hole collision—and a powerful way to test Einstein’s theory of gravity. Its clarity allowed ...