Nasa / Space

Images from the Kepler, Chandra, Hubble, and Spitzer space telescopes

Star cluster

This enormous star cluster, captured by the Hubble Space Telescope, was finally found to be the source of gamma ray and X-ray explosions.

Image credit: NASA

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Nicole Bremer Nash is Director of Content and Social Media for HuTerra, where she uses SEO and social media to promote charitable organizations in their community-building and fundraising efforts. She enjoys volunteering, arts and crafts, and conduct...

1 comments
dave.bailey
dave.bailey

I can't imagine that the total number of stars observable from our space telescopes is less than a dozen trillions. I expect that their number is a couple of magnitudes greater than that. It's awe inspiring!