Proxima Centauri b is the closest known exoplanet that could be in the habitable zone of its star. Therefore, it has garnered ...

In a thrilling development this year, SETI has detected a mysterious radio signal originating from the direction of Proxima Centauri, the closest star to our solar system at just 4.2 light years away.

Traveling to Proxima Centauri, the closest star system to Earth, presents an enormous scientific challenge. The video ...

Proxima Centauri b is the closest known exoplanet to our solar system that is thought to be within the habitable zone of its star.

Answer 17: A meteoroid is a small rocky or metallic body in space. A meteor is the streak of light produced when a meteoroid ...

"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

We’re all set for a belting Irish Oaks day at the Curragh and there’s a bit of everything on the card – class, drama, and a ...

Before defining what a light-year is, we should define what a light-year is not: It is not a measure of time, but rather a ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

A new study reveals that a common human technology may be quietly broadcasting our presence to alien civilizations—without us ...

NASA’s New Horizons spacecraft has been used to demonstrate simple interstellar navigation by measuring the parallax of just two stars. An international team was able to determine the location and ...

Humans might not know of any intelligent beings beyond Earth, but if they exist, they might already know about us. New ...