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

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

High above Earth, satellites like the European Union's Copernicus Sentinel-2 watch and track storms such as Hurricane Melissa ...

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

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

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

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...

Officials for Airbus, Leonardo and the Thales Group have agreed to establish a new space-focused entity to lead the European ...

ESA is putting the final touches on a package of programs worth 22 billion euros for next month’s ministerial conference, ...

The European Space Agency said on Thursday it would study a newly announced satellite combination between three aerospace ...

Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest ...