The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has pushed one of modern astronomy’s sharpest conflicts back to center stage.

CAPE CANAVERAL, Fla. (AP) — Jupiter and its enticing moon Europa shine in a new photo by the Hubble Space Telescope. Hubble snapped the picture last month when the planet was 406 million miles (653 ...

Researchers used the James Webb Space Telescope and Hubble to study the auroras of Jupiter. Credit: ESA / NASA / CSA / J. Nichols / M. Zamani Astronomers have zoomed in on Jupiter's poles to get a ...

Artificial intelligence has uncovered 1,400 strange cosmic objects hidden inside Hubble’s massive image archive. The ...

NASA's Hubble Space Telescope and an ESA orbiter bound for Jupiter both recently glimpsed 3I/ATLAS. The comet will make its closest approach to Earth in December but poses no threat and is not visible ...