Last week, my column contained various quotes from astronauts about how their experience of viewing the Earth from the heavens changed them. Curiously enough, I had to omit several of ...

Europa Clipper will peer beneath the moon’s icy crust where an ocean is thought to be sloshing fairly close to the surface.

Most of humanity will never get a first-person view of this magnificent sight. But the rare few that experience the wonder of ...

Since Sunday is great for new beginnings and making bold decisions in life, find out which is your lucky colour of the day.

A new study of ancient rocks on Mars reveals how the planet was likely uninhabitable — at least on the surface — after much ...