Herbig-Haro object HH 24 : The two lightsabre-like streams crossing the image are jets of energised gas, ejected from the poles of a young star. If the jets collide with the surrounding gas and dust they can clear vast spaces, and create curved shock waves, seen as knotted clumps called Herbig-Haro objects.

Scoring:

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+ 1 😐 OK
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Topics:
   + Herbig-Haro objects
   + Hubble images
   + Lightsabers
   + Orion (constellation)

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• Source: commons.wikimedia.org # 45692874
• Filename: Cosmic Lightsaber in Orion.jpg
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Licensing:

• Artist: ESA/Hubble & NASA, D. Padgett (GSFC), T. Megeath (University of Toledo), and B. Reipurth (University of Hawaii)
• License: CC BY 4.0, Creative Commons Attribution 4.0
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Media information:

• Original datetime: 2015-12-17 16:00:00
• Upload datetime: 2015-12-17T16:46:03Z
• Uploader: User:Kalki
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• Refreshed: 2018-06-21 16:08:27 UTC

Technical Topics:
   + CC-BY-4.0