spacetelescope.bsky.social @spacetelescope.bsky.social

Need to reset? Trace the diffuse brown pillars in Hubble’s image of star-forming region Westerlund 2. Each pillar is a few light-years tall. For context, one light-year is about 6 trillion miles (9 trillion kilometers). Credit: NASA, ESA, STScI. 🔭 🧪

0 replies 9 reposts 56 likes