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Warm and cozy | Astronomy Magazine

Warm and cozy | Astronomy Magazine
astronomy.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from astronomy.com Daily Mail and Mail on Sunday newspapers.

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Warm and cozy | Astronomy Magazine

The Sky This Week from October 27 to November 3: The dark side of space

Hunt down dark nebulae that blot out the stars and see the Full Hunter’s Moon undergo a partial eclipse just days before Halloween this week.

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Highest-energy cosmic rays originate in star clusters, not supernovae | Space

March 17, 2021 New research solves a decades-long riddle: from where do the highest-energy cosmic rays originate? Even supernovae – exploding stars – can’t explain them. Now it seems these sorts of cosmic rays may come from clusters of young, hot, massive stars. Cygnus OB2 is the nearest star-forming region to us. It’s what’s called an OB association, meaning it contains some of the most massive and luminous stars known. Scientists found cosmic rays of the highest energies to originate from this region of space. The colors – green to yellow to red – represent high-energy gamma-ray emission as seen by the HAWC observatory, overlaid on an infrared image from the Spitzer telescope (the white regions). Image via B. Hona (HAWC Collaboration)/ Hora et. al (Spitzer)/ Los Alamos National Laboratory.

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