earth1d
If aliens could detect Earth from their planet, what would they see?
If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?
New Study Hints At What Aliens Would Notice If They Were Monitoring Earth
Imagine a distant world, light-years away, where intelligent beings scan the cosmos, searching for hints of life. If their ...
Are Aliens Already Watching? How Earth’s Technosignatures Shine Across the Galaxy
If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...
cybernews3d
Super-Earths: are we close to finding an Earth 2.0?
Scientists work to define a “habitable zone,” which means that if it’s too close to a star, the water heats and evaporates, and too far, it freezes. Also, the atmospheric conditions need to be just ...
Aliens could spot humans on Earth by clocking 12 signs – and top of the list exposes us to E.T 12,000 lightyears away
ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be seen by extraterrestrials from a mammoth 12,000 lightyears away. The ...
How a twin Earth could detect Earth
A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...