24 June 2025
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NGC 2422

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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    Is the Hubble Tension Resolved?
    9 June 2025
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    Universe’s end – sooner rather than later
    16 May 2025
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    A faint star will reveal itself as it throws a hissy-fit
    26 March 2025
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    Saturn’s Rings to “Disappear”
    24 March 2025
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    The Lithium Problem
    17 March 2025
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