Daniel Apai's Blog on Exoplanet Exploration and Astrobiology
Read my article on The Conversation about the scientific context, importance, and complexity of the announcement that a potential signature of life was found in a transit spectrum of the planet K2-18b. What does it mean? What are the next steps? https://theconversation.com/scientists-found-a-potential-sign-of-life-on-a-distant-planet-an-astronomer-explains-why-many-are-still-skeptical-254900
In the College of Science 2025 Lecture Series on “Communication”, my colleague Professor Chris Impey and I spoke about the science behind potentially communicating with extraterrestrial civilizations. This is a fascinating topic that blends astronomy, astrobiology, technology, history – and thoughts about the future of human civilization. Chris and I had a blast preparing for…
A few days ago we got a very exciting news: Our Alien Earths team was selected by NASA for a major award within its ICAR (Interdisciplinary Consortium for Astrobiology Research) program! The $6M funding awarded to our Alien Earths team will enable a very exciting and cutting-edge portfolio of research projects for the next five…
Excited to announce our new paper on the information contained in the age-dependence of biosignatures in samples of broadly earth-like planets. Our paper – that appeared on arXiv a few hours ago and is in press at the Astrophysical Journal – explores two important questions: 1) If we detect possible biosignatures in an exoplanet survey,…
I always found whales fascinating and after a recent workshop in Seattle, WA, I jumped on a whale-watching boat. It was great fun – we have seen a pair of humpback whales and a fin whale, all set in an amazing landscape.