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By Allen Versfeld on September 11, 2019 in
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In this episode @uastronomer features @noisyastronomer and discussed about science outreach and education, and her time spent in South Africa.

By Allen Versfeld on August 31, 2019 in
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This episode features a few points behind how those big diffuse gas clouds collapse into stars.

By Allen Versfeld on August 9, 2019 in
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This week’s episode features the 2nd part of our look at how stellar evolution can lead to a supernova explosion,

By Allen Versfeld on July 27, 2019 in
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Urban Astronomer presents the first series of where supernova come from. This episode looks at the behaviour of gas molecules, and how this causes vast clouds of hydrogen floating in space to turn into stars.

By Allen Versfeld on July 4, 2019 in
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This episode features an interview with Dr Stella Kafka, current director of the AAVSO (American Association of Variable Star Observers).

By Allen Versfeld on March 28, 2019 in
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How tides work and what makes Flat Earther’s reject established scientific knowledge. more with @uastronomer at #365DaysOfAstro

By Allen Versfeld on March 20, 2019 in
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Today we have @uastronomer discussion with Neville Young from South Africa. Check it out at #365daysOfAstro

By Allen Versfeld on October 23, 2018 in
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Willie Koortz discuss about South Africa’s role in the early days of the Space Age, looking at professional-amateur collaborative projects and MeerKAT continuing to contribute valuable scientific research.