Crater Hunting

Hunting the scar of an asteroid
Scientists, too, have speculated about the possibility of life on Mars. During the 1800s, some leading astronomers thought that an
Yet many remained, and are still with us today: a small planet (and maybe more than one), icy planetesimals that
Physicist Jean-Baptiste Biot investigated the L’Aigle events. He found that people in other villages had seen a bright fireball in
It depends on what exactly you think you see. If you believe you have discovered a new member of a
How do I report seeing unusual objects in the sky? Read More »