For a galaxy that ought to be buzzing with alien radio waves, space seems awfully quiet. A new study suggests maybe, just maybe, that's because extraterrestrials can see we don't have the right ...

Although interstellar quantum communication is possible, the technology to detect such communications is still far from our reach. In 1950, ...

Although interstellar quantum communication is possible, the technology to detect such communications is still far from our reach. In 1950, ...

Sometimes. Today’s lead question, then, is this: Can we expand communications over interstellar distances to include quantum methods? A 2020 paper by Arjun Berera (University of Edinburgh) makes the ...

Alien astronomers on hundreds of nearby exoplanets could have spotted life on Earth. Michael Hippke, an expert on interstellar communication who is affiliated with Germany’s Sonneberg Observatory, ...

In the 2014 film Interstellar, humanity takes advantage of a wormhole near Saturn to travel to different galaxies in minutes while searching for a new, habitable planet.Similarly, a network of ...

Supernova explosion role. Our solar system is situated inside a vast, 1,000-light-year-wide cavity, Local Hot Bubble. This idea was first introduced about 50 years ago. This bubble is a rarified ...

Several distinct spectral lines aligned precisely with those of the aromatic molecule, confirming its presence with strong ...