Nine Commercial Satellites
China, Russia joint lunar research station construction
4-23-21 The joint declaration on the co-operated construction of the International Scientific Lunar Station (ISLS) emphasized that the ISLS is open to all countries, international organizations and partners interested in cooperation in the planning, justification, design, development, implementation and operation of the ISLS. All except one.
Space environment survey satellite
International lunar research station
3-9-21 China and Russia have signed a memorandum of understanding (MOU) on joint construction of an international lunar research station, from the China National Space Administration (CNSA) on Tuesday.
Mars images
International Scientific Lunar Station
2-12-21 Russian Prime Minister Mikhail Mishustin has instructed Roscosmos, Russia’s state space agency, to complete a Memorandum of Understanding with China confirming cooperation on the creation of an International Scientific Lunar Station, Russian media reported on Friday.
China’s Tianwen-1 probe successfully enters Mars orbit
Tianwen-1, China’s first Mars probe, successfully reached the Red Planet on Wednesday at around 7:52 pm, homing in on the Earth’s planetary neighbor after an epic seven-month journey of nearly 500 million kilometers.
After a 15-minute firing of its 3,000-newton thrust engine, the spacecraft reached an elliptical Mars orbit at around 400 kilometers from the planet, according to a statement China’s National Space Administration (CNSA) provided to the Global Times on Wednesday.
Tianwen-1 circuitous flight has seen the spacecraft travel some 475 million kilometers, taking it some 192 million kilometers from Earth, with all systems in good condition, CNSA said. The communication time delay between the probe and Earth is about 10.7 minutes.
It will carry out several orbital course corrections before finally selecting a landing spot and touching down, which is scheduled to happen between May and June.
Tianwen-1 image of Mars
China’s Tianwen-1 Mars probe sent back its first image of Mars. It has travelled about 465 million kilometers, reaching more than 184 million kilometers from earth and 1.1 million kilometers from Mars as of 8 pm Friday.
Satellite-6
2-4-21 China has successfully sent its communication experimental satellite-6 into preset orbit by a Long March-3B carrier rocket at 23:36 from the Xichang Satellite Launch Center in Sichuan Province.
The largest two-dimensional map of the universe ever released, including 2 billion objects
1-14-21, National Astronomical Observatory Beijing-Arizona BASS survey team and the Dark Energy Spectral Survey DESI International Collaboration Project team jointly released the latest giant two-dimensional sky map of the universe. This is the largest cosmic sky map obtained by human measurement so far. 200 researchers from all over the world have spent 6 years on joint observation and data analysis, covering 20,000 square degrees of the sky, which is about half the area of the whole celestial sphere, accommodating 10 trillion digital pixels and containing 2 billion celestial objects.