In a surprise Planetary Pandemonium episode, we look at a comet that is caught in the process of moving from Centaur to Jupiter Family Comet and doing it on a human timescale. Also, an ancient Martian megaflood and a newly discovered minimoon for Earth.
Today’s top story focuses on the Blue Ring Nebula, which researchers say is the phase of a star merger never seen before, providing the missing link for merger progression. Plus, stories on Mars, laboratory supernovae, Steve (no, really), JUICE, gravity waves, and Enceladus.
Join us today as we look at a next-generation Cosmic Microwave Background experiment and then try to get a handle on how astronomy and climate interact. Also, Bennu is ejecting particles into space, because… Bennu.
Join us today as we look at how citizen science helped discover 100 cool worlds nearby. Then we examine evidence that exploding stars may have contributed to a mass extinction on Earth. Speaking of mass extinctions, an asteroid narrowly missed our planet last weekend. Because 2020.
Join us today for news about the evolution of stellar eggs. Additionally, Hubble takes advantage of a lunar eclipse to probe our atmosphere. Then we celebrate Arecibo reopening after Hurricane Isaias and doing more science. Plus it’s time for the Persieds!
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