Rare ‘blue moon’ to enchant Halloween stargazers
A full moon at Halloween is a rare event but this year it is a blue moon which is even more unusual.
Author Archives: BBC News - Science & Environment
Climate change: You’ve got cheap data, how about cheap power too?
The iPhone transformed mobile phones in just 10 years. Could green energy see a similar revolution?
Osiris-Rex: Nasa asteroid probe ready to return to Earth after leak
The Osiris-Rex probe is now safely carrying rock from an asteroid several million kilometres from Earth.