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Skywatch: What's happening in the heavens in May


Skywatch: What’s happening in the heavens in May
Blaine P. Friedlander Jr.
Venus and
sun as it sets in the west-northwest.
The fleet Mercury at zero magnitude, bright enough to see in the dark heavens climbs the western sky until the middle of May, when it appears to retreat again toward the western horizon to greet Venus (-3.8 magnitude, very bright) leading to a conjunction May 29, according to the U.S. Naval Observatory.
The new
moon occurs May 11, but you probably won’t be able to see the skinny young moon until May 13, when it nudges Mercury low on the western horizon just after dusk. ....

Naval Research Laboratory , District Of Columbia , United States , Martin Rees , Los Angeles , Tony Tyson , Joe Helmboldt , Geoff Chester , Smithsonian National , Us Naval Research Laboratory , Royal Astronomical Society Of Canada , University Of California At Davis , Space Museum , National Capital Astronomers , Royal Astronomical Society , Eastern United States , West Coast , Astronomy Observes Earth , National Capital , Astronomer Royal , Situ Exploration , Moon Titan , Elizabeth Turtle , Johns Hopkins University Applied Physics , National Air , கடற்படை ஆராய்ச்சி ஆய்வகம் ,

Who will save the night sky?


Who will save the night sky?
Vox.com
4/29/2021
Brian Resnick
© DELVE Survey, CTIO/AURA/NSF
Starlink satellites create bright lines through an observatory’s view of the night sky.
If you travel to one of the darkest places on Earth, you can see one of the last great things completely unaltered by humans: the entire night sky.
But increasingly, even in the darkest places on Earth (which are vanishingly rare themselves), humankind is beginning to interfere with this primordial view. The unimpeded view of the night sky is being lost, and quickly.
In their quest to provide global broadband internet access to remote places, satellite companies are launching small constellation satellites into orbit close to the Earth so that the internet connection doesn’t have too long of a delay. ....

United States , James Lowenthal , Monica Vidaurri , Aparna Venkatesan , Tony Tyson , Caitlin Casey , Parvathy Prem , John Barentine , Un Committee , International Dark Sky Association , National Environmental Policy Act , International Astronomical Union , University Of Texas Austin , Us Federal Communications Commission , National Optical , Astronomy Research Laboratory Gemini Observatory Starlink , University Of California Davis , Elon Musk , United Kingdom Based , World Heritage , Peaceful Uses , Outer Space , Vera Rubin , Vera Rubin Observatory , Communications Commission , Space Treaty ,

Elon Musk's Starlink satellites are still too bright


If you travel to one of the darkest places on Earth, you can see one of the last great things completely unaltered by humans: the entire night sky.
But increasingly, even in the darkest places on Earth (which are vanishingly rare themselves), humankind is beginning to interfere with this primordial view. The unimpeded view of the night sky is being lost, and quickly.
In their quest to provide global broadband internet access to remote places, satellite companies are launching small constellation satellites into orbit close to the Earth so that the internet connection doesn’t have too long of a delay. ....

United States , James Lowenthal , Monica Vidaurri , Aparna Venkatesan , Tony Tyson , Caitlin Casey , Parvathy Prem , John Barentine , Un Committee , International Dark Sky Association , National Environmental Policy Act , International Astronomical Union , University Of Texas Austin , Us Federal Communications Commission , University Of California Davis , Elon Musk , United Kingdom Based , World Heritage , Peaceful Uses , Outer Space , Vera Rubin , Vera Rubin Observatory , Communications Commission , Space Treaty , California Davis , Wild West ,