Well, please think about it. In your comm scenario, you have established some first principles, good for you. A few physical constants, a numerical system perhaps, great! That's basically taken you a ...

https://www.blinkist.com/en/books/the-dark-side-of-the-sun-en - I think this is the book where, at one point, the protagonist visits a planet where a generation lasts ...

Harvard professor Avi Loeb believes that aliens are not going to visit Earth in physical form, and would instead send a "technological device guided by AI". Their visit would not be fun either, and ...

Aliens may make their big announcement that they are real in just weeks, scientists claim. They say they are seeing "increasing evidence" that little green men are already on planet Earth and living ...