The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

A fireball soared over Mexico City in the early hours of April 16. It wasn't a meteorite, though — it was a bolide, a much ...

Do you believe in alien life? Do you think time travel is possible? If you answered no to either, take a look at this story ...

Whenever there’s even a slight chance that an exoplanet shows signs of biological activity, people understandably get excited ...

A graduate student accidentally created a blend of oil, water and nickel particles that formed an unexpected shape.