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Picture of the Day

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Need a hand?

Behyar Bakhshandeh from Carlsbad, California

Resembling an outstretched hand, the Helping Hand in Cassiopeia consists of the dark nebulae LDN 1355/7/8, which overlie a region of reflection nebulosity cataloged as LBN 643. This imager took 9 hours of exposure on a 4.2-inch scope in LRGB filters.

Astronomy magazine December 2024 issue cover

December 2024

  • Renaming the Hubble constant
  • Meet Celestron’s Origin Home Observatory
  • The Moon as it never was
  • Deep-sky observing in Taurus