# otd exosat science paleobiology ammonites

1983: launched its first X-rays orbital observatory. It operated for 3 years, its data are still studied today.

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2017-05-26

Chandra Captures Galaxy Sparkling in X-rays
Image Credit: NASA/CXC/Wesleyan Univ./R.Kilgard

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2016-12-17

Dorothy Hodgkin used X-rays to crack the structures of penicillin, insulin, and vitamin B12.

10 15
2016-11-10

A radiologist's X-rays of flowers, from the 1930s https://t.co/W35FIdYoxr via

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2016-02-13

NASA: "X-Rays Light Up Sun-Like Coronas of Black Holes"
http://t.co/1AODRtPXOL

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2015-05-14

X-Rays From the Universe Are Simply Stunning http://t.co/A59OHrx1uk

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2014-07-30

Dutch physicist Arie van't Riet makes art from colored X-rays http://t.co/Dlwpf13maK

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2014-07-07