If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

Imagine a distant world, light-years away, where intelligent beings scan the cosmos, searching for hints of life. If their ...

If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...

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 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 ...

A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...

New research suggests that life could thrive on exoplanets with unique atmospheres, expanding the definition of habitability ...

Astronomers have found some pretty wild exoplanets. Some are balls of lava the temperature of hell, one is partially made of ...

Here are some pics of most earth-like exoplanets uploaded by NASA: Gliese 667Cc, 22 light-years from Earth, is 4.5 times Earth's mass, orbits its cooler red dwarf star in 28 days, and likely resides ...

The study of exoplanets has come a long way since the first detection of a planet orbiting a star other than the Sun in 1995.

On January 25, 2025, the cosmos will present a spectacular event known as a planetary alignment, where all major planets in our solar system will line up in a harmonious formation. This celestial ...