#87 – September 2019 Part 1

#87 – September 2019 Part 1

The Discussion: A good old British whinge about the weather and looking forward to our biannual dark sky star party, AstoCamp.


The News: Rounding up the astronomy news this month we have:

  • An experiment in an underground lab in London to understand dark energy
  • Eight new repeating fast radio burst source
  • Help us come up with a cooler name than a pair-instability supernova
  • The late accretion phase of the formation of the solar system
  • The discovery of interstellar radioactive iron in the Antarctica
  • Spitzer reveals surprising exoplanetary details.
  • A new exoplanet discovery of three rocky worlds in the same system
  • Using oceanography to suggest greater exoplanet biodiversity

The main news story discussion: The latest big Juno discovery at Jupiter.


The Sky Guide: Covering the solar system and deep sky objects on offer to amateur astronomers in September:

Jen: A tour of the planets on offer and the zodiacal light

Ralph: Jupiter Saturn and two meteor showers in September. Then further afield, a double star, an open cluster and a dark Nebula in Cepheus.

Main Object: Messier 27, The Dumbbell Nebula


Q&A: How can Titan have such a thick atmosphere with such a low gravity? From Alastair Frith in the UK


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