What role can the relationship between oxygen (O 2) and ozone (O 3) in exoplanet atmospheres have on detecting biosignatures? This is what a study submitted to Astronomy & Astrophysics hopes to ...

Marc Santos is a Guides Staff Writer from the Philippines. He's a seasoned writer with over four years of industry experience, and he is an enjoyer of all things difficult in gaming. If Marc's not ...

NASA's artistic rendering illustrates what the surface of exoplanet Kepler-1649c might look like. This illustration depicts a massive exoplanet triggering collisions among smaller bodies within a dust ...

Here are 10 exoplanets regarded as the most Earth-like alien worlds discovered to date. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Since the ...

Planets that circle distant stars are called exoplanets. While we have eight planets in our solar system, astronomers have discovered thousands of these far-flung worlds around other stars. Exoplanets ...

The space agency announced that its examination of the planet's atmospheric composition indicated the potential existence of an oceanic world. One-third of the planets orbiting the most common stars ...

Humans are still searching for signs of intelligent alien life on other planets – but how would we react towards it if we ever did make contact? According to many of our cultural touchstones, there’s ...

TV and home video editor Ty Pendlebury joined CNET Australia in 2006, and moved to New York City to be a part of CNET in 2011. He tests, reviews and writes about the latest TVs and audio equipment.

In April 2021, NASA discovered an “Earth-sized, habitable planet” located 300 light-years from Earth. The so-named Kepler-1649c was found while scientists were looking through old observations from ...

A scientist who ran simulations of the evolution of 100,000 possible planets has concluded that the chance of any particular planet remaining habitable long enough for life to evolve intelligence are ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. There may be 300 million planets in our Milky Way galaxy ...