What If on MSN

What if Voyager 1 crashed on an alien planet?

Voyager 1 is on a journey that will outlast civilizations, outlive the Sun’s familiar neighborhood, and eventually drift into ...
What If on MSN

What if aliens came to Earth a million years in the future?

Scientists have pieced together a pretty clear picture of what life was like on Earth thousands, even millions of years ago.
Forbes

Astronomers Are Finding Earth-Like Planets. Which Ones Might Harbor Alien Life?

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...
YAHOO!

What if aliens don’t need planets to survive? Scientists have considered some extraordinary possibilities

Alien life may not need the kind of home humans instinctively search for. Some of the strangest possibilities begin once ...
Astronomy

Could aliens spot Earth with the same planet-hunting techniques we use?

The answer is no, our current planet-hunting techniques are unable to detect an Earth — specifically, an Earth-size and Earth-mass planet in an Earth-like orbit around a Sun-like star. We are close, ...
Forbes

We’re Using Giant Freakin’ Lasers To Probe Alien Planets

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, ...