The message will focus on the universal concepts of math and physics.
These are the closest planets yet discovered by the Kepler K2 mission.
We've done everything from sending radio messages, to providing maps, to simply watching and listening.
Could cosmic silence imply that we as a species lag way behind other potential life forms?
This could trim the number of planets we should investigate for alien life.
Such a discovery would have profound scientific and philosophical implications.
Experts say we may be just a few years away from first contact.
PLATO will join Kepler in the mission to discover potentially habitable worlds.
Once again, major media outlets picked up on fake news.
The foundations of organic chemistry are too abundant, which Neil deGrasse Tyson believes could mean we aren’t the only forms of life in the universe.
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