Luxembourg (SPX) May 26, 2022
Kcell, Kazakhstan's leading mobile network operator, and SES, the leading global content connectivity provider via satellite, have successfully demonstrated satellite-enabled cellular networks in remote parts of Kazakhstan. Kcell's terrestrial network was paired with SES's O3b satellites operating in medium earth orbit (MEO) to establish and test connectivity for 3G and 4G applications. Du

Darmstadt, Germany (SPX) May 26, 2022
The new system is used to exchange symmetric keys between parties in order to encrypt messages so that they cannot be read by third parties. In cooperation with Deutsche Telekom, the researchers led by physics professor Thomas Walther succeeded in operating a quantum network that is scalable in terms of the number of users and at the same time robust without the need for trusted nodes. In the fu

Boston MA (SPX) May 26, 2022
When we look out into space, all of the astrophysical objects that we see are embedded in magnetic fields. This is true not only in the neighborhood of stars and planets, but also in the deep space between galaxies and galactic clusters. These fields are weak - typically much weaker than those of a refrigerator magnet - but they are dynamically significant in the sense that they have profound ef

Montreal, Canada (SPX) May 27, 2022
Canadian company GHGSat, which specializes in high-resolution GHG monitoring from space, launches three new ABB-built optical sensors into space aboard a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station, doubling capacity to monitor methane gas emissions. With ABB's technology, the GHGSat team is able to precisely locate and measure methane emissions from any given industrial

London, UK (SPX) May 27, 2022
OneWeb together with Astroscale will seek to safeguard the satellite economy with ground-breaking new spacecraft technology, thanks in part to a new investment of 14.8 million euro. The mission to demonstrate Astroscale's ELSA-M servicer will launch towards the end of 2024, with ambitious plans to deliver a debris removal service to satellite operators thereafter. The announcement builds u

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Earth’s oceans are huge heat stores, soaking up 93% of the excess heat from human activity over the past 70 years. Ocean currents redistribute heat around the planet, from the Equator to the poles. Where this ocean heat goes influences weather patterns and regional climate. As well as absorbing heat, oceans are a natural carbon sink, absorbing a quarter of carbon dioxide emissions from human activity. This has led to the acidification of ocean water, threating marine life.
The amount of heat and carbon dioxide absorbed depends on a number of ocean variables, all of which can

The world’s first mission to remove several small telecommunications satellites from orbit once they reach the end of their operational service is about to start building and testing its prototype spacecraft.

Mountain View CA (SPX) May 27, 2022
In our solar system, there are several thousand examples of co-orbital objects: bodies that share the same orbit around the Sun or a planet. The Trojan asteroids are such an example. We have not yet observed any similar co-orbitals in extrasolar systems, despite discovering more than 5,000 exoplanets. In a new study published in Icarus by Anthony Dobrovolskis, SETI Institute and Jack Lissa

Pasadena CA (JPL) May 26, 2022
The Sol 3483 drive completed as planned, positioning the rover near several outcrops of knobby material and more "normal" looking bedrock. The tactical uplink team discussed various options and decided to focus this plan's observations on the knobby material. Unfortunately, timing constraints precluded an APXS integration today, as the instrument temperature would be too high to provide high-qua

Beijing (XNA) May 27, 2022
Debris from the last stage of the Long March-7 Y5 carrier rocket reentered the atmosphere at 5:34 p.m. on Wednesday (Beijing Time), the China Manned Space Agency said. The vast majority of the device burned up during reentry and the debris fell into the sea, with the center of the landing area at a latitude of 37.5 degrees north and a longitude of 24.2 degrees east, according to an agency