For the first time, scientists, using satellite data from the Copernicus Sentinel missions, are now able to detect individual methane plumes leaking from natural gas pipelines around the globe.

Greenbelt MD (SPX) Mar 02, 2021
February marked significant progress for NASA's James Webb Space Telescope, which completed its final functional performance tests at Northrop Grumman in Redondo Beach, California. Testing teams successfully completed two important milestones that confirmed the observatory's internal electronics are all functioning as intended, and that the spacecraft and its four scientific instruments can send

Beijing (XNA) Mar 04, 2021
A Chinese high-thrust oxyhydrogen engine designed for the Long March-5 carrier rocket has completed a 520-second test in Beijing in preparation for space station missions, the engine's maker said on Wednesday. Developed by an institute under the China Aerospace Science and Technology Corporation (CASC), the engine is the most advanced cryogenic liquid rocket engine that has been put into u

Moscow (Sputnik) Mar 04, 2021
A commission of Russian State Space Corporation Roscosmos believes that cracks in Russia's Zvezda module at the International Space Station (ISS) were most likely formed due to metal fatigue or micrometeorite impact, a source in the rocket and space sphere said on Wednesday. The commission unites experts from Roscosmos, the Rocket and Space Corporation Energia, the Central Research Institu

Beijing (XNA) Mar 04, 2021
The China National Space Administration made public on Thursday morning the first high-definition pictures of Mars taken by the nation's spacecraft. The pictures - two black-and-white and one color - were shot recently by China's Tianwen 1 robotic probe when the spacecraft was travelling in Mars orbit, according to the administration. The two black-and-white 7-meter-resolution images

Flagstaff AZ (SPX) Mar 04, 2021
The planet Mars has no global magnetic field, although scientists believe it did have one at some point in the past. Previous studies suggest that when Mars' global magnetic field was present, it was approximately the same strength as Earth's current field. Surprisingly, instruments from past Mars missions, both orbiters and landers, have spotted patches on the planet's surface that are st

Beijing (XNA) Mar 04, 2021
Smart Dragon-3 (SD-3), the third member of China's Dragon series commercial carrier rockets family, will make its maiden flight in 2022, its developer said Wednesday. A four-stage solid-propellant rocket, the SD-3 will be the largest and have the highest carrying capacity among the Dragon series, according to the China Academy of Launch Vehicle Technology. With a maximum diameter of

Bay St. Louis MS (SPX) Mar 04, 2021
Engineers have successfully repaired a liquid oxygen valve on the Space Launch System rocket's core stage with subsequent checks confirming the valve to be operating properly. The team plans to power up the core stage for remaining functional checks later this week before moving forward with final preparations for a hot fire test in mid-March at NASA's Stennis Space Center near Bay St. Lou