Using the James Webb Space Telescope, scientists say they found indications of potential life on K2-18b, a planet outside our ...

About 5,800 planets beyond our solar system, called exoplanets, have been discovered since the 1990s. Of those, only four ...

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

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

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

Scientists Find Possible Chemical Signs of Life on a Faraway Planet LONDON (AP) — Astronomers have found possible chemical ...