About 3 billion years ago, the star was pulled into the gravitational confrontation of two giant black holes — and now ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

A sudden black hole flare unleashed stunning, near light speed winds that echo the Sun’s most powerful eruptions.

Joe Letteri remembers the day, almost exactly 20 years ago, when he first glimpsed the wondrous world of "Avatar." Letteri, ...

Minister for Environment and Climate Change Mosese Bulitavu says Pacific Island nations are confronting increasingly severe ...