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TRAPPIST-1: Atmospheric Recon

Researchers took observations using the Hubble Space Telescope to find out more about the atmospheric compositions of the Earth-sized exoplanets in the Habitable Zone of TRAPPIST 1.

(Just can’t get enough) primordial black holes

The authors show that it’s possible to produce enough asteroid-mass primordial black holes to make them a viable dark matter candidate, without violating the new and very stringent constraints on the number of allowed primordial black holes from the Subaru Hyper Suprime-Cam.

Beyond astro-ph

Astronomy beyond the research

Navigating careers in astronomy

Career advice

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