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Three ultramassive galaxies found by the James Webb Space Telescope have astronomers reconsidering how galaxies grew so quickly in the first billion years after the Big Bang.

NASA is planning to assign SpaceX and Blue Origin 'demonstration missions' for their Artemis Program lunar landers, with eyes to put a habitat on the moon by 2033.

Deals We've scoured the net for the best Black Friday and Cyber Monday deals on space-related gear, from telescopes to cameras and more.

There is a surprising link between what goes on near the black hole and the shape of the entire galaxy that surrounds it.

NASA astronaut Don Pettit and Sen cameras captured stunning views of SpaceX's Starship megarocket launch from the International Space Station.

The James Webb Space Telescope has identified the first-ever "Einstein zig-zag," a distant quasar lensed six times by two precisely aligned galaxies that could help tackle a cosmological crisis.

Blue Origin's next space tourism mission is launching Nov. 22, with 'Space Gal' Emily Calandrelli. Watch live on Space.com.

SpaceX launched 24 more of its Starlink internet satellites from Florida's Cape Canaveral Space Force Station this morning (Nov. 21).

The SubOrbital Express-4 mission, which will launch from northern Sweden between Nov. 22 and Dec. 3, will help scientists take the next step in various realms of research.

'Star Trek: Lower Decks' Season 5 episode 6 introduces new arrival Ensign Olly — a junior officer with a history of leaving trails of destruction in her wake.