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There’s enough oxygen in the Moon’s soil to keep 8 billion breathing for 100,000 years. Lindsay Sant and Gerard Trapnell discuss how scientists know this and plans they have for harvesting Moon air for future human habitation.

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Let’s talk about some robots in space. Lindsay and Lino discuss the coolest and cutest little floating robot assistants on the International Space Station called astrobees and then talk about MOXIE, an oxygen-generating robot on Mars.

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With lots of food puns, Lindsay and Lino discuss a recent study that reveals how much our daily chewing burns calories all on its own, but also how the way we chew and how much we do it may have contributed to the evolution of our jawlines.

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NASA is launching the Artemis I mission that begins our return to the Moon. Lindsay and Lino discuss the Artemis I mission, what will happen, all the science involved, plus what comes next.

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Dinosaur trees! Caroline and Lindsay talk about the Wollemi Pine tree and its links to prehistoric Australia and dinosaurs, and why Caroline recently purchased one for her home.

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The James Webb Space Telescope’s first image are amazing and Caroline, Lindsay, and Lino share their awe as they pore over the details of what the images actually show and what we can expect in the future.

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NASA has launched a rocket from Australia and our Aussie panel is very excited. Caroline Knight, Lindsay Sant, and Lino Saubolle discuss what the new launch means for future space travel from Oz, as well as the science being conducted by this launch.

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Space bucket list! Lindsay Sant and Lino Saubolle discuss 8 tourist destinations that any future tourist on Mars will want to visit, from the obvious (Olympus Mons) to the weird and mysterious (Medusae Fossae).

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Telescopes have now given us our first image of the supermassive black hole at the center of our galaxy. Caroline Knight tells us how we discovered there was a black hole there and the amazing story of how this incredible image was made.

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Before the Big Bang Theory was widely accepted, there were many theories to explain how the universe began. Lindsay Sant and Lino Saubolle discuss five alternative theories that were advanced prior to the currently accepted theory and why they all ultimately failed to explain the universe’s origins.

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We revisit the historic new James Webb Space Telescope and its first amazing discoveries and then Caroline explains to Lindsay and Lino some astronomical terms like redshift.

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The Thylacine, aka the Tasmanian Tiger or Tassie Tiger, is extinct, but as Caroline tells Lindsay and Lino, scientists now think it may be possible to bring them back. How is that possible? Will they still be the same animal? And is it moral and ethical to do so even if we can?

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Even dinosaurs got sniffles! Caroline tells Lindsay and Lino about a new discovery that shows that some sauropods show evidence of having had respiratory infections. Then Lindsay discusses an exploration of how close we could be to building a real USS Enterprise starship.

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Getting better all the time! Caroline explains to Lindsay and Lino how the quality of antibodies from COVID-19 vaccines improve over time, what antibodies are, and what they do in us. Plus an update on a recent story about a rocket crashing into the Moon.

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The International Space Station has been humanity’s outpost on the edge of space for more than 20 years, but now its end date has been set. Caroline Knight and Lindsay Sant discuss the history of the ISS, its accomplishments, the date set for its retirement, and where it will end up.

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The James Webb Telescope is the newest science asset in space and will look deeper into the universe than ever before. Lindsay and Lino discuss the amazing discoveries it’s expected to make in its lifetime. Plus they discuss an old SpaceX rocket heading for a collision with the Moon.

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Why do we feel so sleepy after eating that holiday meal of turkey? Caroline tells Lindsay and Lino that it’s not as simple as tryptophan making you sleepy. Plus why that uniquely Australian and New Zealander dish of pavlova can be so fluffy, why peppermint candy canes make your mouth feel cold, and why flambé doesn’t burn the pudding.

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That’s no moon! Caroline tells Lindsay and Lino that astronomers have discovered a quasi-moon companion of Earth that may in fact be a piece of the Moon that broke off from it eons ago. Plus NASA’s mission to defend our planet from killer space rocks.

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What can dropping an egg teach us about the forces acting on it? Caroline, Lindsay, and Lino are joined by Caroline’s son Frankie to discuss his egg drop experiment as well as inertia, velocity, and gravity.

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China’s lunar rover has returned a payload of rocks from the Moon and Caroline tells Lindsay and Lino that the rocks are much younger than those retrieved by Apollo and reveal more about volcanic activity there, providing new answers about the history of the solar system.