Technology Videos

Best Space Pet, Aftermath of 3I/ATLAS Flyby, Limits on Lagrange Points | Q&A 410

The video is a rapid‑fire Q&A covering quirky and serious space topics—from which animal might thrive as a space pet to the latest on Vera Rubin Observatory data, starshade concepts, the 3I/Atlas flyby, and next‑generation spacesuit designs.\n\nThe host explains that Rubin’s nightly stream of roughly 800,000 alerts—covering supernovae, asteroids, variable stars and more—is fed to several independent data brokers. Anyone can access these APIs, set custom queries, and even follow up with modest‑aperture telescopes to confirm discoveries, effectively turning the sky into a public gold‑rush. He also notes that the data is live, with only Department‑of‑Energy filters removing military satellites.\n\nAmong the more technical discussions, he describes a proposed 100‑meter‑wide, ultra‑thin starshade that could loiter in front of a target star, enabling ground‑based giants like the ELT to directly image exoplanets. He also outlines Axiom’s variable‑pressure spacesuit, which lowers internal pressure while supplying pure oxygen to improve mobility, and mentions MIT researchers pursuing elastic‑bodysuit concepts to replace bulky pressure vessels.\n\nThese developments democratize access to cutting‑edge astronomy, promise sharper exoplanet imaging without costly space‑borne starshades, and could make future EVA work safer and more flexible, reshaping both scientific research and commercial space activities.