habitable zone

You are Here! Curiosity’s 1st Photo of Home Planet Earth from Mars

You are here! - As an Evening Star in the Martian Sky This evening-sky view taken by NASA's Mars rover…

10 years ago

Opportunity Discovers That Oldest Rocks Reveal Best Chance for Martian Life

After a decade of roving relentlessly on the Red Planet, NASA’s Opportunity rover discovered rocks that preserve the best evidence…

10 years ago

22% of Sun-like Stars have Earth-sized Planets in the Habitable Zone

How common are planets like Earth? That’s been a question astronomers and dreamers have pondered for decades, and now, thanks…

11 years ago

Kepler Can Still Hunt For Earth-Sized Exoplanets, Researchers Suggest

Kepler may not be hanging up its planet-hunting hat just yet. Even though two of its four reaction wheels --…

11 years ago

Water-Trapped Worlds Possible Around Red Dwarf Stars?

Hunters of alien life may have a new and unsuspected niche to scout out. A recent paper submitted by Associate…

11 years ago

Opportunity Rover Discovers Martian Habitable Zone Favorable for Pre-biotic Chemistry

On the cusp of the 10th anniversary since launching to the Red Planet, NASA’s long lived Opportunity rover has discovered…

11 years ago

A Moon With Two Suns: Making Art from Science

A view of Kepler 47c and binary stars. ©Digital Drew. All rights reserved. What would it look like on a…

11 years ago

Astronomers Find Tantalizing Hints of a Potentially Habitable Exoplanet

Dwarf star HD 40307 is now thought to host at least 6 exoplanet candidates... one of them well within its…

11 years ago

Searching for Exoplanet Oceans More Challenging Than First Thought

[/caption] As astronomers continue to discover more exoplanets, the focus has slowly shifted from what sizes such planets are, to…

12 years ago