Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

In the profound silence of the cosmos, a provocative question lingers: if we are not alone, do our celestial neighbours also ...

What makes a place exotic? Think landscapes you can barely imagine, wildlife found nowhere else, and cultures so distinct ...

However, the comedic and dramatic advantages of this situation seem to fizzle out as the show's premiere season goes on, ...

Elon Musk says true immortality lies in preserving human stories forever through a space-based AI encyclopedia, not in living ...