Turns out, you just need to catch a boat from Ventura and head about an hour offshore to Channel Islands National Park, where nature has been running its own private laboratory for thousands of years.

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Even if Titan were much closer to Earth, creating a permanent settlement there would still be one of humanity’s greatest ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

"When Christopher Nolan steps onto the red carpet at the premiere, he will also be trampling on international law," said the ...