There’s no mistaking Jupiter in the sky these Pottsville winter evenings, rising in the southeast as evening twilight ends.
Jupiter's moon count reaches 95+ official satellites. Explore the history of the Jovian system, from Galileo to the latest NASA discoveries.
The wolf moon is spectacular enough, but look east and you’ll see a celestial titan the size of a pinprick ...
On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...
New evidence suggests Europa’s seafloor may be a geologically dead wasteland, lacking the volcanic energy necessary to sustain life.
After full moon, the terminator returns, but this time on the moon's opposite side, where it marks the line of advancing ...
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