CNN’s Kaitlan Collins caught up with DJ Daniel, the 13-year-old cancer survivor honored by President Donald Trump during his ...

A fresh look at past data reveals that exoplanets with masses similar to Jupiter formed much sooner than previously thought, ...

The world’s premier space observatory has spotted a mysterious and huge, free-floating planetary-mass object that’s “just 20 ...

If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

A spectacular solar display will be seen on Friday, Feb. 28, as seven planets will be visible through binoculars, a telescope ...

While we perceive the Sun as yellow, its actual colour is white. This is because our atmosphere scatters the shorter, blue ...