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Satellite, rocket stage nearly collide in possible ‘worst-case scenario’
Two large pieces of space debris – an old rocket body and a military satellite – nearly collided on Friday. LeoLabs, a private company that works to track satellites and objects in low Earth orbit, tweeted that, had the objects hit each…
Look up: Green comet not seen since caveman days is swinging by Earth
Depending on the weather, early Tuesday morning might be your best viewing opportunity.
This photo provided by Dan Bartlett shows comet C/2022 E3 (ZTF) on Dec. 19, 2022. It…
Physicists Discover a New Approach for Solving the Bizarre Dark Energy Mystery
Physicists have proposed a new interpretation of dark energy. It could shed insight on the interconnection between quantum field theory and general relativity theory, as two perspectives on the universe and its elements.What is behind…
Scientists discover a formation on Mars resembling a bear : NPR
The University of Arizona shared an image, pictured, of a formation on Mars that resembles a bear.…
NASA’s Revolutionary Propulsion Design for Deep Space Missions
Rotating detonation rocket engine, or RDRE hot fire test at Marshall Space Flight Center. Credit: NASAAs <span class="glossaryLink" aria-describedby="tt" data-cmtooltip="NASAEstablished in 1958, the National…
Watch an SUV-sized asteroid zoom by Earth in close shave flyby
Asteroid 2023 BU zipped past Earth Thursday night (Jan. 26) to the delight of amateur astronomers worldwide. For skywatchers without access to a telescope or those who had their view hampered by bad weather, luckily the Italy-based…
There’s a ‘Lost City’ Deep in The Ocean, And It’s Unlike Anything…
Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the gloom.Their creamy carbonate walls and columns appear ghostly blue in the light of a remotely operated vehicle…
SpaceX launches heaviest payload on Falcon 9 rocket – Spaceflight Now
“Our action will allow SpaceX to begin deployment of Gen2 Starlink, which will bring next generation satellite broadband to Americans nationwide, including those living and working in areas traditionally unserved or underserved by…
Earth’s inner core may have stopped turning and could go into reverse, study
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The rotation…
These scientists created jewelry out of the striking shapes of chaos theory
Enlarge / Chaotic shapes 3D-printed in bronze represent the first step in the transformation from chaos to manufacturable forms.F. Bertacchini/P.S. Pantano/E. Bilotta…