The expansiveness of the universe could make interstellar communication difficult, even for the most advanced civilizations.
Astrophysicist Neil deGrasse Tyson joins Natasha Verma to unlock big cosmic questions with wit and clarity: Have aliens ...
Is anybody out there? Probably. Most stars have planets; we've discovered more than 6,000 exoplanets thus far, and the most ...
Even with modest assumptions, the Drake Equation often suggests the galaxy should be chock full of extraterrestrial neighbors ...
Brian Lacki has released a set of three prepublication studies attempting to rationalize and measure the odds of a ...
White dwarfs may be stellar corpses, but that doesn't mean that everything around them has to be lifeless. That's the conclusion of Florida Institute of Technology researcher Caldon Whyte, who's ...
You’ve traveled thousands of light-years through interstellar star systems. And now you’re stranded on a planet you know ...
The Milky Way contains a modest amount of alien civilizations, a new paper proposes — and there's a reason we aren't seeing ...
Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...
We have only one example of biology forming in the universe — life on Earth. But what if life can form in other ways? How do you look for alien life when you don’t know what alien life might look like ...
Alien life might look unlike anything we've ever seen on Earth. Trying to find evidence of these unknown organisms will require some creativity. When you purchase through links on our site, we may ...