There’s no mistaking Jupiter in the sky these Pottsville winter evenings, rising in the southeast as evening twilight ends.
Venus gets called Earth’s twin because of how similar the two planets are in size and structure, but that’s where […] ...
There’s no mistaking Jupiter in the sky these Butler winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades.
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When the moon squares Jupiter

Sometimes a little friction is useful. Think: Tires need grip to control motion. But too much friction can make a situation ...