Looking Up - 14 Aug 24 - What is dark matter and what is dark energy?

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What is dark matter and what is dark energy? Do they exist? Well, we've sent up a spacecraft which has left a space telescope, Euclid, to map billions of galaxies and detect their movement. To tell us more about this mysterious and fascinating endeavor is Sandor Kruk of the European Space Agency, here at the International Astronomical Union's General Assembly in Cape Town.
14 Aug English South Africa Places & Travel

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Looking Up - 21 Aug 24 - Professor Phil Charles

Professor Phil Charles was the director of the Southern African Astronomical Observatory here in Cape Town and retired many years ago. What has he been up to since? Kechil catches up with him at the IAU's General Assembly on August 13th.
20 Aug 5 min