Thursday
As Jupiter approaches opposition, the shadows cast on its atmosphere by its four Galilean moons appear closer to the moons themselves. At 02:15 BST (01:15 UT) Io and its shadow sit together centrally on Jupiter.
As Jupiter approaches opposition, the shadows cast on its atmosphere by its four Galilean moons appear closer to the moons themselves. At 02:15 BST (01:15 UT) Io and its shadow sit together centrally on Jupiter.