Astronomy
First Contact with aliens could be a life-altering event. How should we respond?
Peter Hatfield and Leah Trueblood from the University of Oxford say that our experience with the COVID-19 pandemic is preparing ...
If aliens exist, we could signal them with a massive laser…and why that’s a bad idea
If extraterrestrial life exists in our neck of the Milky Way, how would we make our presence known to one ...
