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  • The Moon
  • The Planets
  • Seasonal skies: January–March
  • Seasonal skies: April–June
  • Seasonal skies: July–September
  • Seasonal skies: October–December
  • Northern skies
  • Southern skies
  • What's up tonight
  • Where do you go from here?
  • Tables - What, where, and when to observe

Seasonal skies: July–September

  • In Hercules: the Great Globular Cluster, M13
  • In Hercules: a globular cluster, M92
  • In Serpens: a globular cluster, M5; in Hercules: a double star, Ras Algethi, Alpha Herculis
  • In Ophiuchus: globular cluster M10
  • In Ophiuchus: globular cluster M12
  • In Lyra: the Ring Nebula, a planetary nebula, M57
  • In Lyra: M56, a globular cluster
  • In Cygnus: the Blinking Planetary Nebula, NGC 6826
  • In Vulpecula: the Dumbbell, a planetary nebula, M27
  • In Sagitta: a globular cluster, M71
  • In Scutum: the Wild Ducks, an open cluster, M11
  • In Sagittarius: the Swan Nebula, M17
  • In Sagittarius: open cluster M23
  • In Sagittarius: open cluster M25
  • In Sagittarius: the Lagoon Nebula, M8 (with NGC 6530)
  • In Sagittarius: the Trifid Nebula, M20 and an open cluster, M21
  • In Scorpius: globular cluster M4
  • In Scorpius: globular cluster M80
  • In Ophiuchus: globular cluster M19
  • In Ophiuchus: globular cluster M62
  • In Scorpius: open cluster M6
  • In Scorpius: open cluster M7
  • In Sagittarius: globular cluster M22
  • In Sagittarius: globular cluster M28
  • In Sagittarius: globular cluster M54
  • In Sagittarius: globular cluster M55