SETI Scientists Think Alien Signals Could Be Hiding in Old Telescope Data

Researchers are zeroing in on more deliberate “narrow-band” alien signals, well outside the radio frequencies SETI has ...
Interesting Engineering on MSN

Wrong frequency? Astronomers rethink where to hunt for alien signals

Astronomers might be hunting for alien signals in all the wrong places. A new ...
What If on MSN

Should you be scared of an alien invasion?

For generations, the idea of an alien invasion has captured our imagination. Movies, television shows, books, and conspiracy ...

Could alien signals be hiding on a different radio channel?

Astronomers searching for signs of extraterrestrial intelligence may have been missing alien signals in part of the radio spectrum that has not recently been explored.
Space.com on MSN

Alien life likely can't survive on exoplanets smaller than Mars, scientists say

For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

Scientists deliver major setback to search for alien life

If you were hoping we’d find alien life hanging out on a cozy, pint-sized planet anytime soon, then you should know that ...
Phys.org

Alien signal claims face stricter verification under updated disclosure rules

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence. A University of Manchester astronomer has led a major international overhaul of ...