The European Space Agency (ESA) said it is still investigating the cause of the two satellites of the Galileo navigation system to go wrong after its launch.
In the morning of April 4 (Vietnam time), Europe's Sentinel-1A satellite has been put on orbit by Soyuz-ST Russian rocket. The launch was made from the Kourou dance airport in
A Russian Soyuz rocket on December 16 left the launch pad at the European space base in French Guiana, carrying six low orbit satellites for the military and defense industries,
Below are photos of outstanding astronomical and cosmic technologies in the past week.