C/2020 R4 (ATLAS) reaches its brightest From the Comets feed Fri, 12 Mar 2021 |
From the Moon feed Sat, 13 Mar 2021 05:21 EST |
Close approach of the Moon and Mars From the Appulses feed Fri, 19 Mar 2021 14:47 EDT |
From the Earth feed Sat, 20 Mar 2021 05:22 EST |
From the Moon feed Sun, 21 Mar 2021 10:41 EDT |
From the Dwarf Planets feed Sat, 27 Mar 2021 10:42 EST |
The lion of Nemea; in Greek mythology, a monster slain by Hercules. |
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The great bear, also known as the Big Dipper or the Plough. In Greek mythology, Callisto, lover of Zeus. |
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The cup; in Greek mythology, clutched by the crow Crater in its search for water. |
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The air pump; a southern constellation introduced by Lacaille in 1756, originally the 'pneumatic machine'. |
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The sextant; a constellation introduced by Johannes Hevelius in 1687, celebrating an instrument used to measure star positions. |
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