Weekly Space Hangout: Feb 13, 2019 – Luciano Iess of the Cassini Radio Science Team

Hosts:
Fraser Cain (universetoday.com / @fcain)
Dr. Paul M. Sutter (pmsutter.com / @PaulMattSutter)
Dr. Kimberly Cartier (KimberlyCartier.org / @AstroKimCartier )
Dr. Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg & ChartYourWorld.org)

Luciano Iess, professor of Aerospace Engineering at Sapienza University of Rome, is a member of the Cassini radio science team that recently determined, after analyzing gravity science data collected during the final orbits of Cassini around Saturn, that its iconic rings are a relatively young feature of the planet. Continue reading “Weekly Space Hangout: Feb 13, 2019 – Luciano Iess of the Cassini Radio Science Team”

Weekly Space Hangout: Feb 6, 2019: Dr. Natalie Hinkel and “The Hypatia Catalog”

Hosts:
Fraser Cain (universetoday.com / @fcain)
Dr. Paul M. Sutter (pmsutter.com / @PaulMattSutter)
Dr. Kimberly Cartier (KimberlyCartier.org / @AstroKimCartier )
Dr. Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg & ChartYourWorld.org)

Dr. Natalie Hinkel is a Planetary Astrophysicist at the Southwest Research Institute and a co-investigator for the Nexus for Exoplanet System Science (NExSS) research network at Arizona State University. Natalie studies elements in our solar neighborhood (i.e., within 150pc of the Sun,) to learn how element abundances impact the structure and mineralogy of planets.

Continue reading “Weekly Space Hangout: Feb 6, 2019: Dr. Natalie Hinkel and “The Hypatia Catalog””

Astronomy Cast Ep. 516: Polar Vortices

It’s cold right now. Okay, fine, here on Vancouver Island, it’s actually pretty warm. But for the rest of Canada and big parts of the US, it’s terrifyingly cold. Colder than Mars or the North Pole cold. This is all thanks to the break up of the polar vortex. What are polar vertices, how do they form, and where else to we find them in the Solar System?

Continue reading “Astronomy Cast Ep. 516: Polar Vortices”

Weekly Space Hangout: Jan 30, 2019: Rod Pyle talks “Space 2.0”

Hosts:
Fraser Cain (universetoday.com / @fcain)
Dr. Morgan Rehnberg (MorganRehnberg.com / @MorganRehnberg & ChartYourWorld.org)

Tonight we welcome author Rod Pyle who will be discussing his new book, Space 2.0: How Private Spaceflight, a resurgent NASA, and International Partners Are Creating a New Space Age (BenBella Books, February 2019), written in collaboration with the National Space Society.

Continue reading “Weekly Space Hangout: Jan 30, 2019: Rod Pyle talks “Space 2.0””