Astronomers have spotted an intriguing cluster of objects in the Kuiper belt, an enormous, donut-shaped region of icy objects ...

Following the highest ever cocktail party, barber shop and sushi restaurant, the crew of the International Space Station have ...

The engine is capable of producing hundreds of milliwatts per square meter, and scientists are already working on practical ...

The researchers simulated space conditions by exposing the three tissues to UV radiation and freezing and high temperatures.

These stunning photos give a bird's-eye perspective on our extraordinary planet, making ordinary places look like ...