NASA chief Jared Isaacman wants to restore Pluto to its former glory. In 2006, the International Astronomical Union (IAU) stripped Pluto of its planethood, reclassifying the icy world as a

Last month, NASA chief Jared Isaacman ripped off the Band-Aid on the space agency’s back-to-the-moon agenda, calling for a large overhaul of NASA’s Artemis Program. One of his announcements was

HOUSTON — The Trump administration’s latest budget proposal once again calls for steep cuts to NASA, and has set up a familiar clash with Congress over how the space agency

The first X-flare peaked at 9:07 p.m. EDT on April 23 (0107 GMT April 24) (Image credit: NOAA GOES-19) The sun has certainly woken up! It has fired off not

A week after her historic moon mission ended, NASA astronaut Christina Koch struggled to walk in a straight line during a blindfold test. After posting a video showing her wobbling

In 2020, Japan’s Hayabusa2 spacecraft brought samples of an asteroid named Ryugu to Earth — and now, scientists examining those samples found that the object bears the scars of a

Comet C/2025 R3 (PanSTARRS) continues to brighten ahead of its closest approach to Earth on April 26, and you can watch it fly between the sun and Earth through the

This image of the Trifid Nebula was captured by the Hubble Space Telescope 29 years after the telescope first imaged the nebula in 1997. (Image credit: NASA, ESA, STScI; Image

A striking new image from NASA’s newest space telescope reveals vast reservoirs of water ice stretching across one of the Milky Way’s most chaotic stellar nurseries, offering a glimpse into