Back in 1997, the Hubble Space Telescope imaged the spectacular Trifid Nebula, a region of active star-formation. Now the telescope has revisited the Trifid. By comparing both images, astronomers have tracked some changes that tell them about how young stars behave and evolve.
Tracking Changes in the Trifid Nebula With the Hubble
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April 22, 2026 •
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Universe Today