Tag Archives: exoplanets

Colliding Planets Near ASASSN-21qj: Maybe 0 (0)

They were looking for supernovae. What they found may become a double planet, like the Earth-Moon system, once it cools down. Or a planet with a giant moon, again like the Earth-Moon system. Then again, an oddly-uneven dusty disk may … Continue reading

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Double Jupiters, a JuMBO Puzzle; Antimatter Falls Down 0 (0)

Every time we develop new tech for studying this universe, we find something new. New to us, that is. This week, I’ll be talking about unexpected Jupiter-size objects in the Orion Nebula, and why scientists at CERN dropped a few … Continue reading

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Back to Betelgeuse, Methenium in Orion, TRAPPIST-1 Update 0 (0)

Scientists found methenium, a simple organic compound, in a protoplanetary disk. I’ll talk about that this week, and why it’s a big deal. The planet TRAPPIST-1c is about the same size as Venus, but it’s very likely airless. Betelgeuse may … Continue reading

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WASP-18 b and Other Wonderfully Weird WASP Worlds 0 (0)

When I started writing this, I’d planned on talking about WASP-18 b, a hot Jupiter: how we’ve found water in its atmosphere, and something odd about the planet’s temperature on the edge of its sunlit side. Down the Rabbit Hole: … Continue reading

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Super-Duper Super Earths and the Search for Life 0 (0)

This week, I’ll talk about Professor Ethan Siegel’s view that “the myth of the super-habitable super-Earth planet” is “a scientific catastrophe”, other non-catastrophes; and a problem with “super-Earths” as a label. Along the way I’ll look at science, news, headlines … Continue reading

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