LE BOURGET—After the first commercial flight of Ariane 6 and Vega-C's return to flight, top executives at ArianeGroup, Arianespace, Avio and the European Space Agency (ESA) are now turning their attention to increasing launch cadences, they said at a panel discussion here June 17.

The European Space Agency (ESA) said Thursday it was looking to bolster alliances with countries other than the United States as it adapts to looming cuts at key partner NASA.

Gravitational wave observatory LISA, Venus orbiter EnVision, and the largest X-ray observatory ever planned, NewAthena, will require "recovery actions" if NASA budget cuts are to go ahead.

The European Space Agency's LISA mission will be the first space-based observatory designed to detect and study gravitational waves arising from cosmic events Paris Air Show — June 17, 2025 — Thales Alenia Space,

The fundamental problem is that spacecraft must carry both fuel and oxidizer since there’s no air in space to support combustion. This creates a vicious circle: The more fuel you carry to go faster, the heavier your spacecraft becomes,

Constellation would be the ESA’s first big programme designed for defence and security as well as civil purposes

The African Space Agency was officially inaugurated in Cairo's Space City in April 2025. The event marked a milestone in a process that had been in the works since the early 2000s. Drawing inspiration from the European Space Agency,

The first-ever images of the sun’s south pole reveal a messy jumble of magnetic activity in a never-before-seen region of our nearest star