TechEBlogNā ʻUhane Māhoe Huki Pū i ke Ola, Project Hōkūlani Names Two Galaxies Still Mid-Merge
Positron TodayHigh school students spot two spiral galaxies colliding in Hawaiian constellation
Sci.NewsGemini North Telescope Captures Stunning Portrait of Merging Spiral GalaxiesEmpirical gyrochronology relies on co-eval stellar associations to map stellar rotation as a function of mass and age. The accuracy of its age predictions is therefore limited by the number and quality of benchmark rotation sequences. The well-characteriz
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Are Starlink satellites a grand innovation or an astronomical menace?
space.com·@drspacejunk.bsky.social·1mo ago·26 min readThese pages are intended for those aspiring to become Radio Astronomers. Much of the theory presented here has been deliberately simplified for easier reading.
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Shared by @NASAWatch ↗On 2026 August 5, at approximately 06:35 UT, a spent Falcon 9 upper stage will impact the lunar surface near Einstein Crater. This event will occur on sunlit terrain near the eastern limb as seen from Earth. The impact flash and resultant ejecta plume fro
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Shared by @NASAHubble ↗go.nasa.gov1mo agoWe present a photometric catalogue of the Local Group dwarf galaxy NGC 6822 based on deep JWST observations obtained with the Near-Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI). Point-spread-function photometry and band matching were perform
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