Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Recently, a group of scientists claimed they found possible signs of life on a planet called K2-18b. The news made headlines. Researchers said... Exoplanet K2-18b: Home to alien life or noisy data?

Astronomers have spotted an alien planet orbiting so closely to its home star, the planet's magnetic field is triggering massive solar flares to erupt. This is the first time a planet has been seen ...