What If on MSN
Aliens have landed and here’s your survival plan
With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...
The new head of NASA confirmed that images which cannot be explained have been taken, and revealed plans to 'invade' other ...
Deep beneath the oceans' crashing waves lies a hidden landscape more alien than many of us could ever dream. Below the ...
Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...
NASA’s Viking 1 lander set down in the Chryse Planitia region of Mars. Its identical twin, Viking 2, followed on Sept. 3 of ...
When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...
Astronomers have identified GJ 3378b, a super-Earth located 25 light-years away, in the habitable zone of its star, raising ...
In a recent two-week voyage through the southern Atlantic, scientists uncovered an astonishing array of 31 previously unknown ...
The exoplanet telescope TESS revealed a distant world using an entirely different detection method than the one it was built ...
"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...
Scientists may have found the strongest hint yet that life could exist beyond Earth, and the focus is not Mars but a distant ...
Astronomers have sharply revised down the mass of nearby super Earth GJ 3378b, dramatically improving its prospects as a ...
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