Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...
For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...
"Project Hail Mary" really pushes the limit when it comes to non-humanoid aliens. But researchers posit that real aliens ...
From the physical world to the biological universe: Democritus to Lowell -- Plurality of worlds and the decline of anthropocentrism -- Life in the solar system: the limits of observation -- Planetary ...