The 365 Days of Astronomy EVSN - When Science Results Rhyme: Exoplanets, Supernovae, and Relativity
Jan 9, 2026
Eric Mattis, an aerospace correspondent known for his insights on space launches, dives into the latest developments in space exploration. He discusses SpaceX's Transporter-15 and highlights the success and partial success of recent launches, including Ariane's CompSat 7. The conversation also touches on the exciting prospect of planets younger than fossils and the JWST’s groundbreaking observations of first-generation stars and supernova phenomena. Join Mattis as he unravels the thrilling dynamics of current astronomical research!
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Earth Geology Mirrors Alien Worlds
- Dr. Pamela Gay contrasts Earth's early magma-atmosphere water chemistry with TOI 561b's magma-fed atmosphere 280 light years away.
- The comparison highlights how identical processes operate on Earth and distant molten exoplanets.
Reanalysis Revealed A Hidden Giant
- Natalie Jones reanalyzed 2016 Gemini Planet Imager data and found a massive gas giant orbiting two stars at ~30 AU.
- The discovery shows reanalysis and improved techniques can reveal missed directly imaged planets.
Young Planets Are Prime Imaging Targets
- Direct-imaging surveys target young, widely separated planets that are bright in infrared for Roman follow-up.
- We can observe planets younger than many famous fossils, revealing very early planetary evolution.