Pentagon report: China’s space strategy shaped by technological change
Tuesday, 29 November 2022 17:58
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The Pentagon in its 2022 report on China's military capabilities says the PLA continues to develop weapons for use against satellites in orbit
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Europa's plate tectonic activity is unlike Earth's
Tuesday, 29 November 2022 16:56 Write a comment
Plate tectonics represents a defining framework of modern geoscience, accounting for large-scale features on Earth's surface, such as mountains and valleys, as well as the processes that shape them, like volcanoes and earthquakes. Present-day plate tectonics have not been observed on any other world in the solar system, and evidence of past activity on planets such as Mars and Venus is circumstantial.
China launches crewed mission to Tiangong space station
Tuesday, 29 November 2022 16:30 Write a comment
China launched the Shenzhou-15 spacecraft on Tuesday carrying three astronauts to its space station, where they will complete the country's first-ever crew handover in orbit, state news agency Xinhua reported.
The trio blasted off in a Long March-2F rocket at 11:08 pm (1508 GMT) from the Jiuquan launch centre in northwestern China's Gobi desert, Xinhua said, citing the China Manned Space A Simple semiconductor solutions could boost solar energy generation and enable better space probes
Tuesday, 29 November 2022 16:30 Write a comment
A 'simple' tweak to perovskite solar cells during the fabrication stage could help to unlock the untold potential of the renewable energy source, claims research from the University of Surrey.
Surrey's Advanced Technology Institute (ATI) has demonstrated that by precisely controlling the fabrication process, it is possible to regulate and reduce unwanted energy loss in perovskite solar pan NASA's Juno mission spots two Jovian moons
Tuesday, 29 November 2022 16:24 Write a comment
On Nov. 29, 2021, NASA's Juno mission completed its 38th close flyby of Jupiter. As the spacecraft sped low over the giant planet's cloud tops, its JunoCam instrument captured this look at two of Jupiter's largest moons.
In the foreground, hurricane-like spiral wind patterns called vortices can be seen spinning in the planet's north polar region. These powerful storms can be over 30 miles (50 kilometers) in height and hundreds of miles across.
Below Jupiter's curving horizon, two Jovian moons make an appearance: Callisto (below) and Io (above).
Juno will make close flybys of Io in December 2023 and February 2024, the first such close encounters with this intriguing moon in over two decades. Io is the most volcanic body in our solar system, and its eruptions leave a trail of material behind that both fills Jupiter's magnetosphere and creates a torus of gas and dust around Jupiter. During the flybys, Juno will study Io's volcanoes and geology, search for signs of a magma ocean, and investigate how Io interacts with Jupiter's giant magnetosphere.
China launches 3 astronauts to complete space station
Tuesday, 29 November 2022 15:13 Write a comment
China launched a rocket Tuesday carrying three astronauts to complete construction of the country's permanent orbiting space station, during which they will expand the facility to its maximum capacity of six crew aboard.
South Korean leader eyes “landing on moon in 2032, Mars in 2045”
Tuesday, 29 November 2022 13:37 Write a comment
South Korean President Yoon Suk-yeol said Nov. 28 that the country will land a robotic spacecraft on the moon in 2032 and on Mars in 2045.
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ESA’s ExoMars plans depend on NASA contributions
Tuesday, 29 November 2022 12:01 Write a comment
While the European Space Agency has secured funding to continue the ExoMars mission for a 2028 launch, that plan requires cooperation with NASA that has yet to be finalized.
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Artemis 1 mission reaches halfway point
Tuesday, 29 November 2022 11:07 Write a comment
As the Artemis 1 mission reaches the halfway mark, NASA managers are adding additional test objectives for the Orion spacecraft to prepare for the vehicle’s first crewed flight.
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NASA looks for a new twist on sustainable aviation
Tuesday, 29 November 2022 10:56 Write a comment
For a team of NASA and industry researchers seeking to make aviation more sustainable, it's all about the twist.
No, we're not thinking of Chubby Checker and his signature song and dance. Instead, the focus here is on metal alloys whose molecules literally change shape when exposed to a certain temperature range.
"It doesn't bend out of shape. It doesn't extend. It doesn't shrink. It NASA satellite precipitation data combined with Air Force weather system
Tuesday, 29 November 2022 10:56 Write a comment
Rain gauges are plentiful around the United States, but that's not the case elsewhere in the world - particularly over oceans and sparsely populated areas. That means scientists and other data users have to rely on satellite measurements - such as those provided by NASA's Global Precipitation Measurement (GPM) mission - to fill in the gaps.
The list of data users now includes the U.S. Air Media invitation: Meteosat Third Generation Imager-1 launch
Tuesday, 29 November 2022 09:15 Write a comment
Media invitation: Meteosat Third Generation Imager-1 launch
ESA ground stations to support first commercial Moon landing
Tuesday, 29 November 2022 09:01
NASA Orion capsule reaches farthest distance from Earth in lunar orbit
Tuesday, 29 November 2022 06:03 Write a comment
NASA's Orion space capsule reached its farthest distance from Earth on Monday and successfully completed the first half of a mission that aims to ultimately return American astronauts to the moon.
"Just over an hour ago, Orion set another record clocking its maximum distance from Earth at 270,000 miles," NASA Administrator Bill Nelson announced at 5 p.m. EST on Monday from Johnson Space Ce IAU CPS Statement on BlueWalker 3
Tuesday, 29 November 2022 06:03 Write a comment
The International Astronomical Union Center for the Protection of the Dark and Quiet Sky from Satellite Constellation Interference expresses concern about the recently launched prototype BlueWalker 3 satellite's impact on astronomy. New measurements reveal that this low Earth orbiting satellite is now one of the brightest objects in the night sky, outshining all but the brightest stars. In addit