There are many worlds and many systems of Universes existing all at the same time, all of them perishable.
— Anaximander 546 BC
How did a star form this beautiful nebula?
What created this giant X in the clouds?
Yes, but can your volcano do this?
Watch Juno zoom past Jupiter.
Diamonds in the Sky
The Great Carina Nebula
Located some 3 million light-years away in the arms of nearby spiral
From our vantage point in the
Not one, but two comets appeared near the Sun during
The explosion is over, but the consequences continue.
Something strange happened to this galaxy, but what?
How does a total solar eclipse end?
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
Astrophotography equipment
Telescopes
