What If on MSN
The risk of telling the universe that humanity is here
For decades, science fiction has shown humanity’s first contact with aliens as a dangerous moment. Movies often portray ...
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, ...
Hosted on MSN
Black trees on alien planets: Scientists say worlds with two suns could host forests unlike anything on Earth
For generations, artists and science-fiction writers have imagined alien landscapes beneath twin sunsets. The image became iconic in popular culture long before astronomers confirmed that planets ...
There is no chance in hell our species will be able to reach another Earth-like planet in the Universe in the foreseeable future, so the only way we can get a sense of the habitability of such places ...
The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.
The Old Ones were already ancient when the Earth was born. Five small planets orbit an 11.2 billion-year-old star, making them about 80 per cent as old as the universe itself. That means our galaxy ...
We’ve found life on earth in places that we didn’t think life could possibly exist When we’re contemplating the existence of ...
Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got stranded on earth when his alien compadres abandoned their botany mission. In ...
The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results