How, when, and where to look to see Comet C/2023 A3 (Tsuchinshan-ATLAS) after sunset this Friday, Nov. 1, with sky charts, ...

Nevertheless, certain astrological practices include a 13th sign known as Ophiuchus, which is believed to possess distinct ...

The eruption is said to have left a giant dent in the Ophiuchus galaxy cluster. Researchers reported their findings in The Astrophysical Journal. "I've tried to put this explosion into human terms ...

This world is some 19.5° to Mercury's upper left and about 12° high half an hour after sunset. Venus glows at magnitude –4 in ...

Now in the constellation Ophiuchus, the comet is slowing down in its apparent motion across the sky; expect it to simply fade and shrink over the next few nights. The comet’s coma measures ...