Tag Archives: astronomy

Exoplanets, Iron, Evolution and Strange Geochemistry

Science stories and topics have been piling up in my ‘to do’ list for more than a year. This week, I’m catching up on what we’re learning about life here on Earth; and developments in the ongoing search for extraterrestrial … Continue reading

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Big Planet, Wide Orbit, Unsolved Mystery: b Centauri(AB)b

Scientists in Sweden, taking part in 2019’s BEAST program that used SPHERE on the VLT discovered an ‘it might be an exoplanet.’ In 2021, they got confirmation. They’d spotted an exoplanet. And SPHERE on the VLT1 has an picture of … Continue reading

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A Star by Any Other Name, and a Galilean Interlude

I started writing about stars, names, designations and how we got to a point where Sirius is also known as BD-16°1591, ADS 5423 and GJ 244. That started me thinking about telescopes, Galileo, Aristotle and Dante. One Star, Many Names: … Continue reading

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