3 April 2026
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Giovanni Battista Hodierna

Picture This

The hot blue stars of Messier 47

17 December 2014 Astronomy Now

This spectacular image of the brilliant young blue stars and contrasting red giants of open cluster Messier 47 in the southern constellation of Puppis was taken with the 2.2-metre MPG/ESO telescope at ESO’s La Silla Observatory in Chile.

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News Headlines

  • Witness to history: Artemis II, lunar exploration and hope
    2 April 2026
  • Artificial Intelligence uncovers more than 100 new worlds in NASA data
    25 March 2026
  • XRISM solves gamma-Cas’s 50-year X-ray mystery
    24 March 2026
  • Molten lava world points to new class of planet
    16 March 2026
  • Dr Allan Chapman (1946-2026)
    26 January 2026

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