Lunar craters could reveal past collisions with ancient black holes

Black holes born in the big bang could be the dark matter physicists have sought for decades – if they exist. Now there's an audacious plan to find the scars they would have left as they punched through the moon

Lunar craters could reveal past collisions with ancient black holes
Black holes born in the big bang could be the dark matter physicists have sought for decades – if they exist. Now there's an audacious plan to find the scars they would have left as they punched through the moon