Universe Today Podcast

We continue to introduce the team behind Universe Today. In this episode meet Andy Tomaswick. Fraser and Andy talked about Carl Sagan’s ‘Pale Blue Dot’, interest in Astronomy and how to deal with hat…

DART’s results are in, it hammered Dimorphos, the Moon might just be a big chunk of the Earth, Webb sees bizarre rings around a star, and SLS gets a new launch date… at night.

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How understanding the Sun can change our view of all the other stars in the Universe. What will current instruments and future mission will bring. And what are the mysteries that are waiting to be so…

Are there alternatives to CMB? Will we ever build a space elevator? How can we see radiation coming from a black hole when nothing can escape it? Can you heat something with gravitational waves? Why …

Coronographs will soon be in every major telescope. They can block the light from the star and reveal things around it, like exoplanets. There's so much amazing science behind them. Like, did you kno…

Dimorphos grows a tail. More Europa pictures from Juno. The horrifying possibility of ads in night sky. Why Jupiter’s atmosphere is surprisingly hot.

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In this interview, Professor Peter Vickers and I talk about the scientific method, its true nature and its place in modern society. We talk about the philosophy of science, how scientific consensus w…

In this week's questions and answers show, I explain why a crewed mission to Venus or the Moon makes sense, if there's debris in the Lagrange Points, and why the photos from DART look so familiar.

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We continue to introduce the team behind Universe Today. In this episode meet Evan Gough, who is the author of more than 1400 articles on the website. Fraser and Evan talked about the way that storie…

Humanity moved an asteroid on purpose for the first time in history. Juno flies past Jupiter. A possible mission to boost Hubble, and a mysterious blob is orbiting Milky Way’s supermassive black hole…

This is a bonus from my friend Paul Sutter. It is an episode from his podcast ''Ask A Spaceman'. He explains possible alternatives to Dark Matter, which is a very popular question in my Q&A episodes.…

In this week's Questions and Answers show, I explain what would happen when an antimatter black hole collides with a regular black hole, I try to estimate when Starship is going to make an orbital la…

This week's behind the scenes interview is with Universe Today's senior editor, Nancy Atkinson. Nancy has been writing for Universe Today since the early days and has contributed thousands of article…

James Webb has a problem with one of its most important instruments, SLS completes a crucial test before the next launch attempt, Europe wants to rival Crew Dragon and Starliner, and a new quasar is …

Les Johnson is the Principle Investigator with NASA's upcoming Near-Earth Asteroid Scout mission that will fly on the SLS and test solar sail navigation. But at the same time, he's a science fiction …

This week I'm joined by Dr. Brian Keating, a cosmologist who studies cosmic microwave background radiation and leads the BICEP, POLARBEAR2, and Simons Array experiments. He also has a successful YouT…

In this week's Questions and Answers show, I explain the difference between the observable universe and the Hubble sphere, how satellite megaconstellations will affect smartphones and other consumer …

Today I'm talking to Lee McIntyre, philosopher of science and the author of a recently released book 'How to Talk to a Science Denier'. We talked about the problems with science communication in mode…

Uh oh, NASA’s CAPSTONE mission is having problems, A New Shepard Flight fails, Betelgeuse was recently yellow, and of course, another amazing new image from Webb.

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We're back from hiatus! In this week's Questions and Answers show, I talk about what will happen when the expansion of the Universe reaches the speed of light, how I feel about SLS delays, what's hap…