Gaia Mission Finds Parts Of The Milky Way Much Older Than Expected

The Astronomy, Technology, and Space Science News Podcast.
SpaceTime Series 25 Episode 37
*Gaia mission finds parts of the Milky Way much older than expected
Using data from ESA's Gaia mission, astronomers have shown that a part of the Milky Way known as the 'thick disc' began forming 13 billion years ago, around 2 billion years earlier than expected, and just 0.8 billion years after the Big Bang.
*Looking at the radio sky in technicolour
The GaLactic and Extragalactic All-sky Murchison Widefield Array or GLEAM is one of the biggest radio surveys of the sky ever assembled.
*Australian Space Command commences operations
Australia’s new Space Command has officially commenced operations. The command is a division with in the Australian air force – focusing on supporting space domain awareness, sovereign-controlled satellite communications and navigation and space-based Earth observation.
*The Science Report
Australia’s Black Summer bush fires changed the planet’s stratosphere.
Artificial sweeteners cancer risk.
Supermarket product placement key to healthy eating.
Skeptic's guide why astrology is garbage
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