While comet Tsuchinshan-ATLAS shines in the post-sunset night sky ... Observatory has been studying comet ATLAS S1 approach the sun, using its occulter to block out the light from our star ...
Venus, now shining at a magnitude of -4.5 in the constellation Leo, reaches its “greatest elongation west” tomorrow. That’s how astronomers describe its farthest distance from the sun in the ...
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