Feb 27th 2026
This Week in Space 199
The Obsolete Astronaut?
And a New Report on Crewed Mars Missions
In this age of rapidly advancing AI and robotic technology, do we still need to send humans into space? The argument has long been that people can do things better and faster off-Earth, but the changing face of robotic tech has some feeling otherwise. This week's guest is a returning friend of the show, Dr. Pascal Lee, who has thoughts on how and when robots may perform better--and more safely--than humans in space, and then, of course, Tariq and I worry about how our mechanical masters might take our place in the cosmos. Pascal also reports on his recent experience with the National Academies' report on the human exploration of Mars. Join us!
Headlines:
- NASA Unveils Major Overhaul to Artemis Lunar Program, With Arrtemis II & II Facing Delays and A Shift in the Lunar Landing Timeline.
- Mike Fincke Revealed as Astronaut Medically Evacuated from ISS
Main Topic: First Steps for Human Exploration of Mars
- National Academies Report Identifies Top Mars Science Priorities for Astronauts, With the Search for Life on Mars Ranked as the Highest Scientific Priority
- Strategies Debated: Shorter Missions vs. Building Lasting Mars Infrastructure
- Call for Focused Mars Surface Lab to Maximize Science Returns
- Discussion of Sample Return, Planetary Protection, and Evolving AI-Robotics Partnerships
- Debate Over Long-Term Human Settlement on Mars Versus Robotic and Cyborg Exploration
- Implications of Rapid Progress in Humanoid Robotics and AI for the Future of Space Exploration
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Links
- NASA shakes up its Artemis program to speed up lunar return
- NASA reveals the astronaut who required 1st medical evacuation from the International Space Station
- The total lunar eclipse on March 3 will be the last until New Year's Eve 2028
- National Academies - Sciences Engineering Medicine
- Search for Life Should Be Top Science Priority for First Human Landing on Mars, Says New Report