Growing Evidence for a Second Planet Around Proxima Centauri

The astronomy and space science news podcast.

Stream podcast episodes on demand from (mobile friendly). 

SpaceTime with Stuart Gary Series 23 Episode 11


*Growing evidence for a second planet around Proxima Centauri.

Astronomers are finding growing signs of a possible second planet orbiting Proxima Centauri.


*Discovery of the oldest dated asteroid impact crater

Outback Western Australia’s Yarrabubba crater has set a new date record for the Earth’s oldest discovered asteroid impact structure.


*Could Saturn’s moon Enceladus be habitable

Analysis of a plume of gases and frozen sea spray ejected into space from the Saturnian ice moon Enceladus suggests its interior is far more complex than previously thought.


*CHEOPS science instrument activated

The European Space Agency has activated the primary science instrument aboard their Characterising Exoplanet Satellite – CHEOPS to begin the mission's in-orbit commissioning phase. 


*The Science Report

Australian scientists recreate the 2019-nCoV coronavirus in the laboratory.

102 genes found to be associated with risk for autism.

Scientists date the kingdom Fungi to at least 800 million years ago.

Discovery of a new species of the deadly meat-eating dinosaur Allosaurus.

How to make the perfect espresso.


For enhanced Show Notes including photos to accompany this episode, visit:


Get immediate access to over 175 commercial-free, double episode editions of SpaceTime plus extended interview bonus content. Subscribe via Patreon or Supercast....and share in the rewards. Details at or if you’re not a fan of Patreon, go to Supercast -


RSS feed: 



To receive the Astronomy Daily Newsletter free, direct to your inbox...just join our mailing list at

Support this show


See for privacy and opt-out information.