One such moment was when space craft sent back images of the Earth for the first time. Another is the discovery of life on ...

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

The discovery was made on a massive exoplanet known as K2-18b that that for years has captivated scientists searching for ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

The finding isn't yet certain, and it only indirectly supports the notion that the planet harbours life, but it is the ...

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" indicating extraterrestrial life.

New data from the James Webb could have given us the most likely evidence of life on other planets that we've ever found.

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

The image of Luke Skywalker gazing wistfully across the desert of Tatooine while a pair of “suns” set on the horizon is among ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...