This year marks the 50th anniversary of the founding of the European Space Agency (Esa). It has launched spectacularly ...

Our dark skies will be even darker this summer. Most of the visible planets in our solar system are slowly disappearing from ...

Mind-boggling beauty abounds in photographs from around the globe submitted to this year's Milky Way Photographer of the Year ...

The Kinetica-1 rocket launched Wednesday for the first time since a failure doomed its previous attempt to reach orbit in December, according to the vehicle's developer and operator, CAS Space. The ...