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…
3 years 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).…
10 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…
10 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…
10 years ago