Astronomy Picture of the Day ·

Celestial Fireworks: Into Star Cluster Westerlund 2

The Astronomy Picture of the Day for July 4, 2017 is “Celestial Fireworks: Into Star Cluster Westerlund 2,” a video. It is credited to Visualization Credit: NASA, ESA, Hubble, J. Anderson et al. (STScI); Acknowledgment: The Hubble Heritage Team (STScI/AURA), A. Nota (ESA/STScI), the Westerlund 2 Science Team, and the ESO. The original explanation runs about 187 words.

Preview frame of the video “Celestial Fireworks: Into Star Cluster Westerlund 2” Watch the video on the original page
Credit: Visualization Credit: NASA, ESA, Hubble, J. Anderson et al. (STScI); Acknowledgment: The Hubble Heritage Team (STScI/AURA), A. Nota (ESA/STScI), the Westerlund 2 Science Team, and the ESO Shown from the original page. Not hosted by OpenOrbit.

From the explanation

“What if you could go right into a cluster where stars are forming? A one-minute, time-lapse, video visualization of just this has been made with 3D computer modeling of the region surrounding the star cluster Westerlund 2 , based on images from the Hubble Space Telescope in visible and infrared light.”

— APOD editors, July 4, 2017

Read the full explanation on science.nasa.gov

At a glance

Date
July 4, 2017
Type
Video
Credit
Credit: Visualization Credit: NASA, ESA, Hubble, J. Anderson et al. (STScI); Acknowledgment: The Hubble Heritage Team (STScI/AURA), A. Nota (ESA/STScI), the Westerlund 2 Science Team, and the ESO
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 187 words

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Topics in this entry

Star clustersHubble Space Telescope

Topics are matched from words in the title and explanation.

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.