"Consider a hypothetical solar system where all the planets reside within the star's habitable zone, potentially supporting ...

Can we really reach another solar system? This video explores how humanity might colonize Proxima Centauri B, our closest ...

Super-Earths can exist in wider orbits around their parent stars than was previously believed, suggesting these Earth-like ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

On April 24, 1990, the Space Shuttle Discovery blasted off from Kennedy Space Center, carrying the new Hubble Space Telescope ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

LONDON — Astronomers have found possible chemical signs of life on a distant planet outside our solar system, though they ...

Last week, scientists announced they found the "strongest evidence yet" of alien life beyond our solar system. However, the ...

In a stunning new finding, astronomers have uncovered the strongest evidence yet of life existing beyond our solar system. Using the James Webb Space Telescope, researchers from the University of ...

Astronomers claim they've found the most promising signs of possible life on a planet outside of our solar system.

WASHINGTON (Reuters) -Astronomers have spotted a small rocky planet that orbits perilously close to its host star ...