To watch a comet form, a spacecraft could tag along for a journey toward the sun
Tuesday, 19 October 2021 08:47
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Chicago IL (SPX) Oct 18, 2021
Deep in the solar system, between Jupiter and Neptune, lurk thousands of small chunks of ice and rock. Occasionally, one of them will bump into Jupiter's orbit, get caught and flung into the inner solar system-towards the sun, and us.
This is thought to be the source of many of the comets that eventually pass Earth. A new study lays out the dynamics of this little-understood system. Among
Deep in the solar system, between Jupiter and Neptune, lurk thousands of small chunks of ice and rock. Occasionally, one of them will bump into Jupiter's orbit, get caught and flung into the inner solar system-towards the sun, and us.
This is thought to be the source of many of the comets that eventually pass Earth. A new study lays out the dynamics of this little-understood system. Among China describes hypersonic test as a space vehicle trial
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Moscow (Sputnik) Oct 19, 2021
The Financial Times earlier reported that the test of the alleged hypersonic glider vehicle by China this summer "caught the US government by surprise" as it purportedly demonstrated the great progress achieved by Beijing in this area.
China did not carry out a test of hypersonic weapons, but instead carried out a trial of a spacecraft, Chinese Foreign Ministry spokesman Zhao Lijian has st
The Financial Times earlier reported that the test of the alleged hypersonic glider vehicle by China this summer "caught the US government by surprise" as it purportedly demonstrated the great progress achieved by Beijing in this area.
China did not carry out a test of hypersonic weapons, but instead carried out a trial of a spacecraft, Chinese Foreign Ministry spokesman Zhao Lijian has st Over half OneWeb constellation now deployed
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London, UK (SPX) Oct 19, 2021
Arianespace has successfully performed Soyuz Flight ST36. This latest launch for OneWeb's placed 36 more satellites into orbit. ST36 represents an important step in OneWeb and Arianespace's partnership: the operator now has more than half, 358 satellites, of its constellation on orbit.
Performed on Thursday, October 14 at precisely 6:40 pm. local time at Russia's Vostochny Cosmodrome (9:40
Arianespace has successfully performed Soyuz Flight ST36. This latest launch for OneWeb's placed 36 more satellites into orbit. ST36 represents an important step in OneWeb and Arianespace's partnership: the operator now has more than half, 358 satellites, of its constellation on orbit.
Performed on Thursday, October 14 at precisely 6:40 pm. local time at Russia's Vostochny Cosmodrome (9:40 China's longest-yet crewed space mission impressive, expert says
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Beijing (XNA) Oct 19, 2021
China's Shenzhou XIII crewed spaceship successfully docked with the port of the space station core module Tianhe on Saturday, a move overseas experts have called another "key step" forward in China's space exploration.
Three Chinese astronauts aboard the Shenzhou XIII will stay in orbit for six months, making China's longest yet crewed mission for space station construction.
Denis Si
China's Shenzhou XIII crewed spaceship successfully docked with the port of the space station core module Tianhe on Saturday, a move overseas experts have called another "key step" forward in China's space exploration.
Three Chinese astronauts aboard the Shenzhou XIII will stay in orbit for six months, making China's longest yet crewed mission for space station construction.
Denis Si Test conducted to verify spacecraft technology, FM says
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Beijing (XNA) Oct 19, 2021
The Chinese space test that drew great attention was made to verify reusable spacecraft technologies, not to test a nuclear-capable hypersonic missile, as some foreign media claimed, the Foreign Ministry said on Monday.
Responding to questions about the test, ministry spokesman Zhao Lijian said at a daily briefing at the ministry in Beijing that he was told it was a regular test flight by
The Chinese space test that drew great attention was made to verify reusable spacecraft technologies, not to test a nuclear-capable hypersonic missile, as some foreign media claimed, the Foreign Ministry said on Monday.
Responding to questions about the test, ministry spokesman Zhao Lijian said at a daily briefing at the ministry in Beijing that he was told it was a regular test flight by Chinese astronaut bridges gender gap
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Beijing (XNA) Oct 19, 2021
China's landmark six-month journey in space has left many curious about the differences between male and female astronauts.
Wang Yaping, a 41-year-old female astronaut from Shandong province in East China, became the first Chinese woman to enter China's space station after the trio settled inside the Tianhe core module last week.
"Astronauts need to meet high physical and emotional s
China's landmark six-month journey in space has left many curious about the differences between male and female astronauts.
Wang Yaping, a 41-year-old female astronaut from Shandong province in East China, became the first Chinese woman to enter China's space station after the trio settled inside the Tianhe core module last week.
"Astronauts need to meet high physical and emotional s Next Generation Interceptor Program Achieves Critical System Requirements Review
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Huntsville AL (SPX) Oct 06, 2021
Lockheed Martin has announced that the U.S. Missile Defense Agency (MDA) approved its Next Generation Interceptor (NGI) program's System Requirements Review (SRR) - six months after the initial development and demonstration contract award.
The MDA's NGI program is designed to protect the United States from complex, rogue threat, ballistic missile attacks. The interceptor is an end-to-end d
Lockheed Martin has announced that the U.S. Missile Defense Agency (MDA) approved its Next Generation Interceptor (NGI) program's System Requirements Review (SRR) - six months after the initial development and demonstration contract award.
The MDA's NGI program is designed to protect the United States from complex, rogue threat, ballistic missile attacks. The interceptor is an end-to-end d Successful static firing test with DLR involvement
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Berlin, Germany (SPX) Oct 18, 2021
On 1 October 2021, an S50 solid-propellant rocket motor, which will form the first two stages of the new VLM-1 launch vehicle, successfully completed a static firing test in the operational area of Usina Coronel Abner (UCA), in Sao Jose dos Campos, Sao Paulo state, Brazil. The test was conducted by an engineering team from the Aeronautics and Space Institute, which is headquartered in Sao Jose d
On 1 October 2021, an S50 solid-propellant rocket motor, which will form the first two stages of the new VLM-1 launch vehicle, successfully completed a static firing test in the operational area of Usina Coronel Abner (UCA), in Sao Jose dos Campos, Sao Paulo state, Brazil. The test was conducted by an engineering team from the Aeronautics and Space Institute, which is headquartered in Sao Jose d China says recent test was spacecraft not missile
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Beijing (AFP) Oct 18, 2021
China on Monday denied a report it had recently launched a hypersonic missile, saying it tested a spacecraft to trial reusable technologies.
The Financial Times reported Saturday that Beijing had launched a nuclear-capable missile in August that circled the Earth at low orbit before narrowly missing its target.
FT sources said the hypersonic missile was carried by a Long March rocket and
China on Monday denied a report it had recently launched a hypersonic missile, saying it tested a spacecraft to trial reusable technologies.
The Financial Times reported Saturday that Beijing had launched a nuclear-capable missile in August that circled the Earth at low orbit before narrowly missing its target.
FT sources said the hypersonic missile was carried by a Long March rocket and Mixing system prototype for future greenhouses on the Moon
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Bremenw, Germany (SPX) Oct 18, 2021
Developing greenhouse systems is of great importance and requires Bio-regenerative Life Support Systems (BLSS) to ensure that the lives of crew members are sustained. Two new prototypes of a nutrient mixing system for future Moon and Mars greenhouse modules have now been completed and installed following a successful design and development phase between Priva and the German Aerospace Center (Deu
Developing greenhouse systems is of great importance and requires Bio-regenerative Life Support Systems (BLSS) to ensure that the lives of crew members are sustained. Two new prototypes of a nutrient mixing system for future Moon and Mars greenhouse modules have now been completed and installed following a successful design and development phase between Priva and the German Aerospace Center (Deu The unusual magnetic fields of Uranus and Neptune
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Potsdam, Germany (SPX) Oct 18, 2021
Not all ice is the same. The solid form of water comes in more than a dozen different - sometimes more, sometimes less crystalline - structures, depending on the conditions of pressure and temperature in the environment. Superionic ice is a special crystalline form, half solid, half liquid - and electrically conductive. Its existence has been predicted on the basis of various models and has alre
Not all ice is the same. The solid form of water comes in more than a dozen different - sometimes more, sometimes less crystalline - structures, depending on the conditions of pressure and temperature in the environment. Superionic ice is a special crystalline form, half solid, half liquid - and electrically conductive. Its existence has been predicted on the basis of various models and has alre Climate model shows that Venus could never have had oceans
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Paris, France (SPX) Oct 18, 2021
Whether Venus, one of the Solar System's four terrestrial planets, ever had oceans remains an unsolved puzzle. Although an American study hypothesized that it did, this is now challenged in a paper published on October 14, 2021 in Nature, involving in particular scientists from the CNRS and University of Versailles-Saint Quentin-en-Yvelines1 (UVSQ).
Using a state-of-the-art climate model,
Whether Venus, one of the Solar System's four terrestrial planets, ever had oceans remains an unsolved puzzle. Although an American study hypothesized that it did, this is now challenged in a paper published on October 14, 2021 in Nature, involving in particular scientists from the CNRS and University of Versailles-Saint Quentin-en-Yvelines1 (UVSQ).
Using a state-of-the-art climate model, San Andreas Fault-like tectonics discovered on Saturn moon Titan
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Honolulu HI (SPX) Oct 18, 2021
Strike-slip faulting, the type of motion common to California's well-known San Andreas Fault, was reported recently to possibly occur on Titan, Saturn's largest moon. New research, led by planetary scientists from the University of Hawai?i at Manoa School of Ocean and Earth Science and Technology (SOEST), suggests this tectonic motion may be active on Titan, deforming the icy surface.
On m
Strike-slip faulting, the type of motion common to California's well-known San Andreas Fault, was reported recently to possibly occur on Titan, Saturn's largest moon. New research, led by planetary scientists from the University of Hawai?i at Manoa School of Ocean and Earth Science and Technology (SOEST), suggests this tectonic motion may be active on Titan, deforming the icy surface.
On m Scientists find evidence the early solar system harbored a gap between its inner and outer regions
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Boston MA (SPX) Oct 18, 2021
In the early solar system, a "protoplanetary disk" of dust and gas rotated around the sun and eventually coalesced into the planets we know today.
A new analysis of ancient meteorites by scientists at MIT and elsewhere suggests that a mysterious gap existed within this disk around 4.567 billion years ago, near the location where the asteroid belt resides today.
The team's results, ap
In the early solar system, a "protoplanetary disk" of dust and gas rotated around the sun and eventually coalesced into the planets we know today.
A new analysis of ancient meteorites by scientists at MIT and elsewhere suggests that a mysterious gap existed within this disk around 4.567 billion years ago, near the location where the asteroid belt resides today.
The team's results, ap The October Council edition of ESA Impact is online
Tuesday, 19 October 2021 08:35 Write a comment
ESA Impact October Council edition
Great images and videos of climate change on view, BepiColombo flies by Mercury, Cheops gets a surprise, and more