Interstellar message

We’ll Have to Wait About 3,000 Years for a Reply From Intelligent Civilizations

According to a new study by Harvard Professor Loeb and Amir Siraj, it would around 3000 years to hear a…

1 year ago

Communicating Across the Cosmos 4: The Quest for a Rosetta Stone

On television and in the movies, it’s so easy. Aliens almost always speak English (at least in America they do).…

8 years ago

Communicating Across the Cosmos, Part 3: Bridging the Vast Gulf

If extraterrestrial civilizations exist, the nearest is probably at least hundreds or thousands of light years away. Still, the greatest…

8 years ago

Communicating Across the Cosmos, Part 1: Shouting into the Darkness

Over the last 20 years, astronomers have discovered several thousand planets orbiting other stars. We now know that potentially habitable…

8 years ago