The Limits of The Habitable Worlds Observatory

The Limits of The Habitable Worlds Observatory

F
Fraser Cain
5 Video Views·Mar 30, 2026

🔴 [Interview+] No YT ads. Bonus Part. FREE for everyone
https://www.patreon.com/posts/153686248

👉 HWO interview with Lee Feinberg https://youtu.be/0R3ykUkxH5M
👉 Coronagraph interview with Vanessa Bailey https://youtu.be/HXZMRagv66M

The Habitable Worlds Observatory is our ultimate tool to see an Earth-sized world around a Sun-like star. But what will be the limits of its instruments? What will it realistically be able to see? Finding out the answers in this interview.

🟣 Guest: Celeste Hagee
https://www.celestehagee.com/

📜 Bayesian Analysis for Remote Biosignature Identification on exoEarths (BARBIE) IV: Analyzing CO2 Detections in the Near-IR to Determine the Long-Wavelength Cut-off for the Habitable Worlds Observatory Coronagraph
https://arxiv.org/abs/2602.12353

00:00 Intro
01:43 What could HWO see
06:20 Celeste's research
19:06 Findings
28:16 The quest of confirming extraterrestrial life
35:04 Current obsessions
39:00 Final thoughts


📰 GUIDE TO SPACE NEWSLETTER
Read by 70,000 people every Friday. Written by Fraser. No ads.
Subscribe for Free: https://universetoday.com/newsletter

🎧 PODCASTS
Universe Today: https://www.universetoday.com/podcast
Astronomy Cast: http://www.astronomycast.com/

📩 CONTACT FRASER
[email protected]

⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)

You are free to use my work for any purpose you like, just mention me as the source and link back to this video.