Earth ejecta, for instance, could hold Earth life.

There is actually a lot of ‘indirect’ or ‘theoretical’ evidence that alien life exists' - a boffin said, as scientists agree ...

When we turn to “complex” extraterrestrial life or “intelligent” aliens, our results were 67.4 percent agreement, and 58.2 ...

Stories about the existence of aliens, and our chances of detecting them, tend to be positive. We are told that we might ...

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Looking further into the future, scientists dream of even more ambitious missions. Some ideas include sending submarines into ...