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Discovery of "tipped over" black hole surprises NASA sc...
New analysis techniques and decades-old research helped NASA scientists identify an unusual black hole in a distant galaxy.
Why are the Boeing Starliner astronauts stuck in space?
Here's why NASA astronauts Suni Williams and Butch Wilmore are stuck, but not stranded, at the International Space Station after l...
What to know about tonight's "black moon"
It may sound spooky, but a black moon is nothing ominous.
Lunar eclipses, supermoons, meteor showers happening in...
Skywatchers can mark the calendar with a busy lineup of celestial occurrences in 2025.
Webb telescope spots record number of stars in distant ...
A phenomenon called gravitational lensing turned a galaxy into a "hall of mirrors of cosmic proportions," allowing for the discove...
NASA probe beams home update after record-breaking flyb...
NASA said scientists began receiving more detailed telemetry — or "housekeeping data" — from the spacecraft on New Year's Day.
When and where to see the Quadrantids, 2025's first met...
The first meteor shower of 2025 is about to peak. Here's how to watch and where you can see the Quadrantids.
Space debris weighing over 1,000 pounds crashes into Ke...
Officials said they were investigating fragments of metal, believed to be from a rocket, that crashed into a village in the countr...
2 privately built moon landers carried into space by Sp...
Firefly's "Blue Moon" and ispace's "Resilience" are the latest in an ongoing push to gain private-sector experience exploring the ...
Blue Origin postpones first launch of its massive new r...
Blue Origin called off the debut launch of its massive New Glenn rocket due to technical trouble. The Jeff Bezos-founded company d...
Blue Origin preps New Glenn rocket for high-stakes test...
Blue Origin expects the New Glenn to provide a viable alternative to SpaceX's market-dominating Falcon family of rockets.
Mercury's north pole seen in stunning new photos after ...
The BepiColombo spacecraft swooped as close as 183 miles above Mercury's night side before passing directly over the planet's nort...