Behold, directly overhead, a certain strange star was suddenly seen... Amazed, and as if astonished and stupefied, I stood still.
— Tycho Brahe
Face-on spiral galaxy NGC 6946 and open star cluster NGC 6939 share
If you know where to look, you can see a thermonuclear explosion from a white dwarf star.
Does the Milky Way always rise between these two rocks?
What do you see when you look into this sky?
It's raining stars.
Why is there a spiral around the North Pole of Mars?
Are these trees growing on Mars?
Tidally locked in
Big beautiful barred spiral
An interstellar expanse of glowing gas and obscuring dust presents
Is there a
How do stars form?
How were these unusual Martian spherules created?
What's that unusual spot on the Moon?
Can you find the Rosette Nebula?
Astrophotography equipment
Telescopes
