EXCLUSIVE: Alien life on a newly discovered planet could have biology unlike anything we have ever seen before on Earth, ...

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

Scientists have found new but tentative evidence that a faraway world orbiting another star may be home to life. A Cambridge ...

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