Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight.

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

15 Best Alien Invasion Movies Ever Made, Ranked

Not every alien is trying to invade Earth, but if you're looking for the thrills and danger of an alien invasion, you can't ...

Astrophysicist Neil deGrasse Tyson talks about his book, 'Take Me to Your Leader'

NPR's Scott Simon asks astrophysicist Neil deGrasse Tyson about his latest book, "Take Me to Your Leader." ...

What could alien life look like? These Earthlings offer clues.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...
New Scientist

How a radical new view of life could reveal its origin – and aliens

We've been looking at nature the wrong way, argues Rowan Hooper. If we stop focusing on the individual, we get a whole new ...
Mashable

'Alien: Earth': What are the 5 alien species onboard the ship?

We see these nasty little bloaters in in episode 1 burrowing into a dead rat in the Maginot's onboard laboratory. It turns out to be a fairly gruesome foreshadowing of what they're capable of later in ...