Science Extra: Cosmic explosions, bits and bobs from the Big Bang and space rocks on Earth
- Author
- Australian Broadcasting Corporation
- Published
- Sat 25 Dec 2021
- Episode Link
- https://www.abc.net.au/listen/programs/scienceshow/science-extra-looks-back-at-the-year-in-space/13675226
Why was Mars making news so often in 2021, what sent out mystery interstellar radio signals, and who, if anyone, won the billionaire space race?
