Some Calgary residents caught what appeared to be a meteor streaking across the sky early on Wednesday morning.

You can catch a view of the “most elusive planet” late this week and likely through the weekend. “Because Mercury is so small ...

Researchers have developed a new model to calculate the chance of aliens' existence in our universe. The possibility of other ...

The chances of intelligent life emerging in our Universe -- and in any hypothetical ones beyond it -- can be estimated by a new theoretical model which has echoes of the famous Drake Equation. This ...

The Leonid meteor shower has been active throughout November and is about to reach its peak, in the early hours of the 16th ...

Astrophysicists developed a theoretical model that could be used to estimate how likely it is for intelligent life to emerge ...