This week, discover the Sahara’s greener past, explore a mysterious cosmological force, marvel at a new concept for space ...

Laika, a small mixed breed, was the first animal to orbit the Earth and was sent into space by the Soviet Union, but her life was doomed as she was never expected to survive the mission ...

The historic mission's crew consists of prominent and well-known women - popstar Katy Perry, television presenter Gayle King, ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The accelerated accumulation of space debris has already raised the real possibility of a "collision cascading" effect called the Kessler Syndrome.