Up for a challenge? Planetary action is certainly heating up this summer: Jupiter passed opposition last month, Saturn does so in June, and Mars reaches favorable viewing next month. And with dazzling Venus in the west and Mercury to joining it starting in late June, we'll soon have all of the naked eye classical planets in the evening sky.
Now, I want to turn your attention towards a potential naked eye object, you've probably never seen: asteroid 4 Vesta.
The post Astro Challenge: Spotting 4 Vesta at its Best for Decades appeared first on Universe Today.


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