Chile's Atacama Desert is home to some of the best Earth-based observatories, though an energy company is throwing a wrench ...

A spacecraft built in the UK has captured new images of Mercury as it made its sixth and final flyby ahead of entering the ...

Scientists have uncovered the fossil remains of a tiny feline species smaller than a house cat from an ancient cave in ...

The research group observed a galaxy nearly 6.5 billion light-years from Earth; when the universe was half its current age.