If alien signals have already reached Earth, why haven't we seen them?

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...
Morning Overview on MSN

Strange radio signal at Milky Way’s heart could challenge Einstein’s relativity

At the center of the Milky Way, close to the pull of a supermassive black hole, astronomers have found a strange new radio signal that behaves like a slow, steady clock. This object is more than an ...
The Debrief

The Search for Alien Tech Reveals a Pulsar at the Heart of the Galaxy—And It Could Help Test Einstein’s Theory of Gravity

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.
AOL

Milky Way to remain visible in August across US. Here's when, how to see our galaxy

August has been a month jam-packed with cosmic phenomena visible from Earth – from nebulas to meteor showers to planetary conjunctions. But the month isn't over yet. And now, add to the mix one of the ...