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Episode 106 – ESA’s new science missions

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Pau McNamara

European Space Agency’s Dr Paul McNamara was studying low-frequency gravitational waves just before they were discovered in 2015. Now he is the astronomy and astrophysics coordinator for the European Space Agency. In this interview, recorded in Athens during Cospar2022, he speaks about some of the exciting science missions that ESA will be launching later this decade.

These missions include

  • Juice – JUpiter ICy moons Explorer
  • Euclid – To explore dark matter and dark energy
  • Plato – The next-generation planet-hunting mission
  • Ariel – A UK-led mission to explore the atmospheres of exoplanets

He also talks about ESA’s publicly available resources especially useful to science educators. Planetary Science Archive and ESA Sky. They are available to anyone, in or outside Europe and without charge. Links are available on this episode’s web page.

Dr Paul McNamara

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Episode 105 – Return to Titan – Dragonfly

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NASA’s Cassini-Huygens lander arrived at Titan on 14th January 2005. The first instrument to make contact with the surface of Titan was a penetrometer made by Ralph Lorenz. Since then he has gone on to write many books and work on several other projects.

Dr Ralph Lorenz

In this episode, he speaks about some of those projects, especially Dragonfly, a return mission to land on Titan. This mission, for which he is the mission architect, is like no other. It is not really a lander or rover but a quadcopter that will sample different regions near the landing site during its 3.3-year lifetime. Ralph talks about what we can expect from Dragonfly which launches in 2027 and arrives at Titan in 1934.

The documentary Destination Titan we refer to in this discussion is available here is available on Youtube here.

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Episode 101 UNOOSA – Peaceful Uses of Outer Space

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Niklas Hedman
Acting Director UNOOSA

Niklas Hedman, the Acting Director of the United Nations Office for the Peaceful Uses of Outer Space (UNOOSA) talks about UNOOSA’s ongoing role in facilitating and promoting the peaceful uses of space in Low Earth orbit and beyond.

In this interview recorded in July during COSPAR2022 in Athens, he speaks about the challenges and opportunities of space in the context of

  • Increasing commercial activities
  • Mega satellite constellations
  • Small Satellites
  • Legally and non-legally binding instruments Planetary Protection

He highlights a few of the many resources available online from UNOOSA’s website including the Space Objects Register, Online Index and Sustainable Development Goals. Video and audio links below

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Episode 99 Professor Stamatios Krimigis – Exploring the Solar System with Voyager

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This episode was recorded in Athens in July 2022 during Cospar 2022 and he speaks about his remarkable career guided in large part by his mentor, physicist James Van Allen.

Professor Stamtios Krimigis

He started studying physics at the University of Minnesota in the same month that Sputnik was launched. A chance meeting with James van Allen led Stamatios Krimigis to build instruments for Mariner 3 and 4. Eventually assigned as the Principle Investigator for the charged particle instrument on the voyager program which was initially known as Mariner Jupiter Saturn 77 program.

It is released today to mark his 84th birthday tomorrow on September 10th. Audio and youtube video below.

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