observation satellites

Xinhua reported that on December 29, China successfully launched its most advanced Earth observation satellite called Cao-4 (Gaofen-4). This is part of China's high-resolution

On January 11, 2013, NASA launched a new Earth observation satellite called LDCM or Landsat 8 and will be put on orbit on February 11.

On December 19, China successfully launched a Turkish earth observation satellite into orbit with the Truong Chinh rocket. The event was praised by Turkey as 'historical'.

AFP quoted Iranian official news agency IRNA said that the February 3 country had successfully launched a satellite observing Earth's orbit on February 3, and this is Iran's third

The big truck-sized satellite has plunged into the atmosphere and its debris might hit the earth today, the German space agency announced.

After many predictions about whether the German satellite could fall in Southeast Asia or deep in the Chinese plateau, scientists finally located the grounding position of Rosat.

The US Aeronautics Agency (NASA) is planning to launch an earth observation satellite to assess climate change and weather events.

Germany's ROSAT satellite is expected to plunge to Earth this weekend (October 22-23, 2011). However, the exact location and exact time cannot be determined. Besides,

A bold idea of ​​the European Space Agency (ESA) will become a reality in 2017, when the agency appoints

After a period of technical delay, on August 17, Nigeria successfully launched two observation satellites, NigieriaSat2 and NigieriaSat-X, from a launch site in Russia.