Today’s Episode

Apr 1st: TRAPPIST-1e: The Most Habitable Exoplanet
TRAPPIST-1e is a rocky, close-to-Earth-sized exoplanet orbiting within the habitable zone around the ultra-cool dwarf star.
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Project Director: Avivah Yamani
Audio Engineer: Richard Drumm
Executive Producer: Pamela L. Gay
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More Recent Episodes
May 1st: High(per) Velocity Stars
Most stars in the Milky Way are trapped in here with us, doomed to orbit around and around and around. But a few have found a way out, an escape into the freedom of intergalactic space. How do stars reach escape velocity, never to return?
Apr 30th: Seeds & Laser Surfing
Today’s Travelers in the night will tell a story about carrying libraries of our planet’s DNA and the seeds of plants as connection between past life, the inorganic world, and future life. Also a search chemical signs of living organisms in exoplanet’s atmosphere
Apr 29th: Playing Connect-the-dots Around a Baby Star
Have you ever played a connect-the-dots game? Recently, astronomers noticed a mysterious spiral pattern hiding around a baby star. But instead of dots, the pattern was made up by a strange kind of physics phenomenon called masers!
Apr 28th: Is Human Hibernation Possible?
We know trips in space will take a long time. Can we go to sleep for the journey and then wake up when we arrive?
Apr 27th: Searching for ET & Aliens in Space
Are we alone in the cosmos? Do aliens exist? How are we looking for them? And how long will it be before we know for sure? Well, we’re searching every corner of space for alien microbes or signals from ET.