NASA's SPHEREx and Hubble find mysterious 3I/ATLAS behaving strangely after perihelion. The interstellar visitor's 'mini-jets ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

Today is Sunday, Jan. 18, the 18th day of 2026 with 347 to follow. The moon is new. Morning stars are Jupiter, Mercury and ...

Exoplanet TOI 1227 b is being bombarded by x-rays from its host red dwarf star, causing it to “shrink from the size of ...

Sunspot AR3234 erupted with several M-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Researchers at the Jülich Research Centre in Germany are working on a simulation at the scale of the entire human brain.

NASA's Space Launch System (SLS) rocket, built to support the agency's Artemis 2 mission and usher in a new era of crewed ...

NASA outlines a full 2026 astronomy calendar featuring eclipses, planetary alignments, meteor showers, supermoons, and seasonal milestones visible from different parts of Earth.

Jupiter’s icy moon Europa, a leading candidate in the search for extraterrestrial life, has a surface dotted with enigmatic ...

The comet was discovered in its final stage before impact. As luck would have it, NASA had a probe on its way to Jupiter, ...

Embarking from the Vehicle Assembly Building to Launch Pad 39B at NASA's Kennedy Space Center in Florida, the 11 ...