Iran has warned the U.S. against involvement in attacks that were launched by Israel against its military and nuclear program ...

Incredible images show the first artificial solar eclipse in orbit. The European Space Agency’s (ESA) Proba-3 mission ...

NASA's car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

Venturi Space, a company working with Astrolab on lunar rover concepts, unveiled an all-European rover design it hopes to offer to European space agencies.

LE BOURGET—After the first commercial flight of Ariane 6 and Vega-C's return to flight, top executives at ArianeGroup, ...

Flying 492 feet apart, one satellite blocks the sun like the moon does during a natural total solar eclipse as the other aims ...

Two satellites’ highly precise alignment allows scientists to study the sun’s outer atmosphere like never before ...

The Sun’s outer atmosphere—the corona—only reveals itself during total solar eclipses, which happen about every 18 months on ...

The European Space Agency (ESA) has achieved a rather unusual feat, successfully creating and maintaining artificial solar ...

A study published in Nature Astronomy suggests that there is a 50-50 chance of the Milky Way and the Andromeda galaxy ...

A European space agency created the first "artificial total solar eclipse" using a pair of satellites on Monday.

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