Dresden, Germany (SPX) Jan 04, 2022
Why the Sun's corona reaches temperatures of several million degrees Celsius is one of the great mysteries of solar physics. A "hot" trail to explain this effect leads to a region of the solar atmosphere just below the corona, where sound waves and certain plasma waves travel at the same speed. In an experiment using the molten alkali metal rubidium and pulsed high magnetic fields, a team from t

Pohang, South Korea (SPX) Jan 01, 2022
While the entire world focuses on achieving carbon neutrality - zero carbon dioxide (CO2) emissions - a new research shows climate change in some regions is inevitable even if the already increased CO2 level is reduced. As CO2 decreases, the intertropical convergence zone (ITCZ) shifts southwards, which can trigger persistent El Nino conditions. El Nino refers to a phenomenon in which the sea su

Birmingham UK (SPX) Jan 07, 2022
A mission to one of the coldest and most remote places on earth will enable a new phase in the search for distant planetary systems. University of Birmingham PhD researcher Georgina Dransfield has travelled to the Franco-Italian Concordia Research Station in Antarctica, to oversee the installation of a new state-of-the-art camera at the ASTEP (Antarctic Search for Transiting ExoPlanets) telescop

Santa Barbara CA (SPX) Jan 07, 2022
No longer solely in the realm of science fiction, the possibility of interstellar travel has appeared, tantalizingly, on the horizon. Although we may not see it in our lifetimes - at least not some real version of the fictional warp-speeding, hyperdriving, space-folding sort - we are having early conversations of how life could escape the tether of our solar system, using technology that is with

Pasadena CA (JPL) Jan 07, 2022
Another successful drive on Mars resulted in a dusty bedrock workspace with nodules and small raised ridges in front of the rover. Curiosity also has a view towards larger scale, dark, resistant ridges that we have noticed within the more subdued and lighter coloured, more typical bedrock in this area. The science team decided to investigate the chemistry and texture of one of the small, r

Beijing (XNA) Jan 10, 2022
The Shenzhou XIII astronauts in China's space station core module have completed the manual rendezvous and docking experiment with the Tianzhou 2 cargo craft, the China Manned Space Agency (CMSA) said Saturday. At the beginning of the experiment, the astronauts in the core module teleoperated the Tianzhou 2 cargo craft to leave the front docking port of the core module's node cabin and mov

Washington DC (UPI) Jan 5, 2021
A Russian rocket is expected to re-enter Earth's atmosphere Wednesday in an uncontrolled descent. Much of the rocket is expected to burn up as it plunges through the atmosphere, so there likely will not be major damage when it hits. According to Russia's state-run TASS news agency, the Angara-A5 heavy-lift rocket was launched Dec. 27 to test the Persei booster. The Europea

Pasadena CA (JPL) Jan 10, 2022
While many reflect on the past and bid it farewell, there's a lot of exciting science to come in the next year. While many were enjoying the days between the Christmas and New Year holidays in the US, at JPL we were working to finish up sampling activities at Issole. We'll soon bid an Auld Lang Syne to the Seitah region. As lead Mapping Specialist, I get enjoy looking at the road ahead for

Beijing (XNA) Jan 10, 2022
China's Yutu 2 lunar rover has traveled more than 1 kilometer on the moon and is still working well, according to the China National Space Administration. The administration said on Saturday that the distance traveled by the rover reached 1 km on Thursday evening. As of late that night, the robot had moved about 1,004 meters on the lunar soil. It added that Yutu 2, the second Chinese

Paris, France (SPX) Jan 07, 2022
Arianespace has been awarded a launch contract by SITAEL, with the Italian Space Agency (ASI) as the final customer, to orbit PLATiNO 1 and 2 satellites, between 2022 and 2024 on Vega and Vega C. PLATiNO 1 and 2 are Earth observation small satellites operating on Sun-synchronous orbits. PLATiNO 1 will embark a Synthetic Aperture Radar (SAR), operating in the X band, while PLATiNO 2 will ca