At a recent conference celebrating the 50th anniversary of space travel, scientists predicted that the next 50 years will uncover that we're not alone in the universe.
Some researchers believe that time may be sooner than later.
Scientists at the Geneva Observatory of Switzerland have reportedly discovered a "second Earth," a planet that's circling a star 20 light-years away. According to an article from the Guardian in the United Kingdom, the scientists said the planet's warm and rocky conditions are most like Earth's, meaning that it could likely support water and life.
"We … Read more