Grumpy Old Geeks Topics Barnard’s Star b Topic Barnard’s Star b 2 mentions in 1 episode Barnard’s Star b is an exoplanet discussed as a possible habitat for primitive life beneath an icy surface. Mentions 313: All I See is Hitler Jan 21, 2019 1:08:15 Life on nearby exoplanet Bernard Star B might be possible 1:08:35 That warmth might support primitive life under the icy surface.