These cosmic filaments contain 12 trillion solar masses of 10-million-degree gas, helping solve the "missing matter" mystery.

Europe's drive to create a satellite manufacturing champion is taking longer than planned, and debates over costs, ...

A European company that seeks to develop orbital spacecraft for cargo, and eventually humans, took a step forward this week ...

Partners will support the development of a spaceplane demonstrator, the first step toward Dassault’s vision for a reusable ...

“Through this MoU, the European Space Agency intends to develop a closer relationship with Blue Origin and Thales Alenia ...

ESA’s Proba-3 mission uses twin satellites to create artificial solar eclipses in space, capturing detailed images of the Sun ...

With LISA, ESA plans to catch gravitational waves from space, using a triangle of spacecraft millions of kilometers ...

The aforementioned models of the cosmos, including the standard model of cosmology, have long posited the idea that the ...

The European Space Agency revealed that a mission to create an artificial eclipse was a success. The photos will allow ...

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying ...

We didn’t know what exactly to expect from these first observations — the Sun’s poles are literally terra incognita,” said ...

Telescopes in Chile have detected 13-billion-year-old light, scattered by the universe's first stars revealing insights into ...