NASA's Perseverance rover has discovered a strange rock studded with hundreds of small dark spheres. This unexpected find ...

These ancient black holes could be much smaller than those ... However, the odds of a primordial black hole piercing a billion-year-old rock are extremely slim — with a probability of 0.000001.

Reminders Within is a hybrid publication collaboration between artist Skye Tafoya, writer Kaitlin Rees, and Black Rock Press. With Tafoya’s digital weavings and Rees’ precise, insistent voice, ...

sits at the edge of an ancient river valley known as Neretva Vallis, which runs along the inner wall of the crater. The rock features spots of black, blue, or greenish hues, which the researchers ...