The James Webb Space Telescope has spotted the most distant spiral galaxy ever seen, a "Milky Way twin" that existed 1 billion years after the Big Bang.
An AI algorithm designed to look for planetary systems that could host Earth-like, habitable zone planets, has found 44 candidates.
A new cosmic model suggests that singularities could briefly pop into existence, spewing matter and energy into the cosmos, negating the need for dark energy and dark matter.
The European Space Agency just released some new snapshots from its Mars Express orbiter that detail the dynamic terrain of the Red Planet's Acheron Fossae region.
The universe could be packed with dark matter haloes that have no galaxy fillings.
Easter falls on the Sunday that follows the first full moon occurring on or after the day of the spring equinox. So it seems like Easter should be this weekend. Here's why it isn't.
The powerful GOES-19 satellites, one of the most advanced ever built, has taken on a new name.
The latest in a series of letters from House Democrats to NASA officials claims that Elon Musk's DOGE staffers have been given "unrestricted physical access" to agency facilities. NASA has yet to respond.
The Large Magellanic Cloud and Small Magellanic Cloud are at war, with the larger of these dwarf galaxies ripping the other apart.
The sun was caught bursting out a huge quantity of helium-3, an isotope that's scarce in our solar system.
