Resurfaced concept art from 2009's Avatar shows us exactly what's become of Earth in the 2100s, but could director James Cameron revisit some of these designs for his upcoming sequels? Check it out ...

The quest to find hidden worlds. Searching for planets lurking in the frigid edges of our solar system is not a new concept. The so-called Planet Nine, a world 10 times more massive than Earth, is ...

An Earth-like planet has been discovered 31 light-years away by astronomers. This artist’s concept shows what an exoplanet orbiting a red dwarf star might look like from the surface.

An Earth-like planet has been discovered 31 light-years away by astronomers. This artist’s concept shows what an exoplanet orbiting a red dwarf star might look like from the surface.

NASA's request for starshade ideas is hosted on the GrabCAD site, a gathering place for engineers, designers, and STEM students and professionals.It runs for 36 days and offers $7,000 (£5,840/AU ...

Artist's concept of Kepler-62f, a super-Earth-size planet orbiting a star smaller and cooler than the sun, about 1,200 light-years from Earth. (NASA Ames/JPL-Caltech/Tim Pyle) If Kane made the ...

An Earth-like planet has been discovered 31 light-years away by astronomers. This artist’s concept shows what an exoplanet orbiting a red dwarf star might look like from the surface.