Generally speaking, space missions are being performed with lone spacecraft heading out into the void to achieve the desired goal of their makers. Sure, these machines might release other, smaller ...

A pair of spacecraft have demonstrated ultra-precise formation flying in orbit for the first time, marking a milestone with major implications for both science and future space missions. The pair ...

The Sun’s inner corona appears greenish in this image taken on 23 May 2025 by the ASPIICS coronagraph aboard Proba-3, ESA’s formation-flying mission capable of creating artificial total solar eclipses ...

Two spacecraft developed by the European Space Agency launched on top of an Indian rocket Thursday, kicking off a mission to test novel formation flying technologies and observe a rarely seen slice of ...

A pair of spacecraft just launched to create hundreds of artificial solar eclipses in orbit. The European Space Agency mission, called Proba-3, will allow scientists “to see an eclipse on demand,” as ...

Discover why birds fly in V formation, exploring their teamwork, energy efficiency, and remarkable synchronization during ...

CAPE CANAVERAL, Fla. — A pair of European satellites have created the first artificial solar eclipses by flying in precise and fancy formation, providing hours of on-demand totality for scientists.

ESA has found a way to make its own solar eclipses more or less on demand and all it took was a pair of robotic spacecraft flying in a formation precise to within a millimeter of each other thousands ...

Satellites would be based on cubesat designs provided by Open Cosmos. Credit: Open Cosmos Astroscale UK and Open Cosmos have won a £5.15 million ($6.9 million) contract from the UK Ministry of Defense ...