"For the sage, time is only of significance in that within it the steps of becoming can unfold in clearest sequence."
— I Ching
Only those
Total Totality
Start at the upper left above and you can follow the progress of
What wonders appear when the Moon blocks the Sun?
Captured in this snapshot, the shadow of the Moon came to Lake Magog,
How does a comet tail change?
Will the sky be clear enough to see the eclipse?
The arms of a grand design spiral galaxy 60,000 light-years across are
Changes in the
Comet Pons-Brooks at Night
What created this unusual celestial firework?
Only in the fleeting darkness of a total solar eclipse is the
What's happening to the big black hole in the center of our galaxy?
In late 2021 there was a total solar eclipse visible only at the end of the Earth.
Discovered by accident, this manuscript page
Astrophotography equipment
Telescopes