It wasn’t until the ‘90s that our astronomical powers advanced enough to confirm the existence of worlds around other stars. Since that very first discovery, more than 6,000 exoplanets have been ...
The Moon passes 4° south of Mars in Virgo at 11 A.M. EDT. The pair is briefly visible - along with Virgo's brightest star, Spica - for a short time after sunset this evening. You'll need to be fast, ...
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