Harvesting solar energy in orbit and beaming it down to Earth is a decades-old idea. Now, a raft of companies say they could ...

Now, satellite images reveal in detail the areas ravaged by Melissa and, for hard-hit Black River, the scale of destruction.

ESA has provided more details about the multi-pronged security program it is seeking more than one billion euros for at its ...

Argonaut is ESA's dedicated lunar lander program, Europe's planned autonomous, versatile and reliable transport system to the ...

The European Space Agency's upcoming Henon mission will be the first ever CubeSat to independently venture into deep space, ...

The International Space Station is marking 25 years of nonstop human presence in orbit. Nearly 300 people have lived aboard ...

"Callisto, Themis and Skyhopper are different demonstration programs contributing to the development of a European reusable ...

A massive comet known as 3I/ATLAS that was first discovered zooming across the solar system over the summer showed signs of ...

Since the first crew of astronauts reached the International Space Station on Nov. 2, 2000, humanity has had a continuous ...

Out in the cosmic landscape, planetary nebulas would offer the perfect Halloween doors to knock on. They're spooky tricksters ...

Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

Earth’s lone connection to Venus is over. After losing contact a year ago, The Japanese Aerospace Exploration Agency (JAXA) ...