SUNSET: 
ASTRONOMY & OBSERVING NEWS
Explore the Night with Bob King
Comet NEOWISE Delights at Dawn
Skywatchers are treated to a naked-eye comet as NEOWISE emerges into the the dawn sky.
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observing guides
Where to Look Tonight
This Week's Sky at a Glance, July 3 – 11
This Week's Sky at a Glance, July 3 – 11
This is the time of year when the two brightest stars of summer, Arcturus and Vega, are equally high overhead at dusk. Arcturus is toward the southwest, Vega is toward the east. Arcturus and Vega are 37 and 25 light-years away, respectively. They represent the two commonest types of naked-eye stars: a yellow-orange K giant and a white A main-sequence star. They're 150 and 50 times brighter than the Sun, respectively — which, combined with their nearness, is why they dominate the high evening sky.
where to lookJuly 2020: Welcome Jupiter & Saturn
Sky Tour Podcast
July's 11-minute Sky Tour astronomy podcast describes what to see in the summer sky in a casual, engaging way that your whole family can enjoy.
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Streaming | Jupiter at its Biggest and Brightest | Opposition of Jupiter 2020 | Interactive Stargazing
Flagstaff 86001, United States
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Streaming | Jupiter at its Biggest and Brightest | Opposition of Jupiter 2020 | Interactive Stargazing
Flagstaff 86001, United States
Our Community
Astronomers often spend their time lost among the stars, but the science of astronomy and the hobby of stargazing are also communal affairs. So, don’t be a stranger—find a group to get involved with today!
Editor's PICKS
Comet NEOWISE over New York city
Photographer: worldtimezone
Comet NEOWISE viewed through noctilucent clouds
Photographer: David Harris
Comet C/2019 U6 Lemmon (2020,Jun.17)
Photographer: Pepe Chambó
Lunar Occultation from Boston on June 19th, 2020
Photographer: Nando
Photographer: Ghouchkanlu
Photographer: Michele-Brusa
Venus and the Pleiades at Twilight
Photographer: Frankie
Crecent moon over Myrtle Beach, SC
Photographer: Tim-Tooley
Photographer: araujo
Photographer: Wim Maats
Photographer: FERNANDO MENEZES
Comet C/2017 T2 PANSTARRS (Jan.23,2020)
Photographer: Pepe Chambó
Photographer: Orestis Pavlou
Photographer: parimaldave@gmail.com
Waxing Crescent Moon and Jupiter
Photographer: dr. ski
Photographer: MOREL-Philippe
A Black Dot of Mercury Crossing The Sun
Photographer: WeatherlyAir
Photographer: James-Wentworth
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The Radio Sky
Diana Hannikainen
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Swimmin' in the Lagoon
Howard Banich
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Saegmuller's Forgotten Refractors
Ted Rafferty
