The FCC authorized Reflect Orbital to launch the mirror satellite Eärendil-1. "For optical astronomy, this poses an existential threat," the European Southern Observatory said.
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#astronomy / Page 9
Mathematical texts from a Maya site in Guatemala identify an astronomer called Sak Tahn Waax.
The autograph accompanies formulas devised to sync calendars with planetary movement ...
The Classic Maya period, from around 250-900 CE, is seen as something of a golden age for the civilization.
The space between stars just got a little sweeter.
The first sugar in interstellar space, erythrulose, was spotted in a Milky Way dust cloud at a frigid -250C.
The space between stars just got a little sweeter.
First interstellar monosaccharide suggests some of life's ingredients may be scattered across the galaxy ...
The sugar, called erythrulose, lurks in what's called the interstellar medium: thin clouds of gas and dust littered between stars.
Detection of erythrulose, also found in raspberries, shows that compounds key to life can form in interstellar space ...