Gamma rays

A vast spiral galaxy alongside the Milky Way for a scale comparison of the universe. Credit: Bagchi and Ray et al/Hubble Space Telescope

Monstrous jets from black hole in spiral galaxy may foretell Milky Way's terrifying future

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A giant spiral galaxy with powerful jets from a black hole has shocked scientists, because it shows that even galaxies like ours can release dangerous radiation at some point.
Gamma ray burst (Image Credit: NASA/Swift/Mary Pat Hrybyk-Keith and John Jones via NASA)

Elements essential to life were created following a massive explosion in space

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