What If on MSN
Have we already made contact with aliens?
Since the 1960s, scientists working with SETI (Search for Extraterrestrial Intelligence) have been monitoring the universe ...
Scientists at the British Antarctic Survey use them to study space weather and its links to Earth’s climate. But for one scientist, the waves are more than just data points — they’re an artistic ...
Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.
Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
If someone told you 20 years ago that we’d be gaining new information through mini-computers in our pockets, you would ...
Astronomers have detected the first true sugar molecule in the space between stars — a four-carbon compound called erythrulose — and its presence narrows one of origin-of-life research's most ...
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