Hunting for marine plastic
Tuesday, 02 November 2021 11:55
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Hunting for marine plastic Redwire acquires space biotech company Techshot
Tuesday, 02 November 2021 11:00
Redwire, a company built up by acquiring a series of space technology companies, has purchased space biotechnology company Techshot.
Medical issue delays Crew-3 launch
Tuesday, 02 November 2021 09:03
The launch of the next commercial crew mission to the International Space Station, already postponed by weather, has been further delayed by what NASA calls a “minor medical issue” with one of its four astronauts.
Change in the Arctic
Tuesday, 02 November 2021 08:00
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Satellites play a vital role in monitoring the rapid changes taking place in the Arctic. Tracking ice lost from the world’s glaciers, ice sheets and frozen land shows that Earth is losing ice at an accelerating rate. Currently more than a trillion tonnes of ice is lost each year. The sooner Earth’s temperature is stabilised, the more manageable the impacts of ice loss will be.
NASA, SpaceX delay ISS mission again for medical issue
Tuesday, 02 November 2021 07:28
Washington (AFP) Nov 1, 2021
NASA and SpaceX on Monday delayed for the second time a mission to send four astronauts to the International Space Station due to a "minor medical issue" with a crew member.
"The issue is not a medical emergency and not related to COVID-19," NASA said in a statement, without giving further details.
The members of "Crew-3" - US astronauts Raja Chari, Kayla Barron and Tom Marshburn, as we
NASA and SpaceX on Monday delayed for the second time a mission to send four astronauts to the International Space Station due to a "minor medical issue" with a crew member.
"The issue is not a medical emergency and not related to COVID-19," NASA said in a statement, without giving further details.
The members of "Crew-3" - US astronauts Raja Chari, Kayla Barron and Tom Marshburn, as we Building planets from protoplanetary disks
Tuesday, 02 November 2021 07:28
Boston MA (SPX) Nov 02, 2021
Planets and their stars form from the same reservoir of nebular material and their chemical compositions should therefore be correlated but the observed compositions of planets do not match completely those of their central stars.
In our Solar system, for example, all the rocky planets and planetesimals contain near-solar proportions of refractory elements (elements like aluminum that cond
Planets and their stars form from the same reservoir of nebular material and their chemical compositions should therefore be correlated but the observed compositions of planets do not match completely those of their central stars.
In our Solar system, for example, all the rocky planets and planetesimals contain near-solar proportions of refractory elements (elements like aluminum that cond SwRI-Led cubesat to assess the origins of hot plasma in the Sun's corona
Tuesday, 02 November 2021 07:28
San Antonio TX (SPX) Nov 02, 2021
NASA has selected the CubeSat Imaging X-Ray Solar Spectrometer (CubIXSS), led by Southwest Research Institute, to measure the elemental composition of hot, multimillion-degree plasmas in the Sun's corona - its outermost atmosphere. The nanosatellite is expected to be launched in 2024 as a secondary payload on another satellite launch. CubIXSS will determine the origins of hot plasma - highly ion
NASA has selected the CubeSat Imaging X-Ray Solar Spectrometer (CubIXSS), led by Southwest Research Institute, to measure the elemental composition of hot, multimillion-degree plasmas in the Sun's corona - its outermost atmosphere. The nanosatellite is expected to be launched in 2024 as a secondary payload on another satellite launch. CubIXSS will determine the origins of hot plasma - highly ion Amazon to launch two Project Kuiper satellites next fall
Tuesday, 02 November 2021 07:28
Washington DC (UPI) Nov 1, 2021
The first set of satellites Amazon plans to send to space along with Verizon will be launched next fall, according to an experimental launch license filed Monday.
The company plans to send up to 3,236 satellites as part of Project Kuiper, a satellite-internet service that will serve rural communities that lack terrestrial infrastructure.
Two satellites - called KuiperSat-1 and K
The first set of satellites Amazon plans to send to space along with Verizon will be launched next fall, according to an experimental launch license filed Monday.
The company plans to send up to 3,236 satellites as part of Project Kuiper, a satellite-internet service that will serve rural communities that lack terrestrial infrastructure.
Two satellites - called KuiperSat-1 and K Hubble remains in safe mode, NASA team investigating
Tuesday, 02 November 2021 07:28
Washington DC (SPX) Nov 02, 2021
NASA is continuing to investigate why the instruments in the Hubble Space Telescope recently went into safe mode configuration, suspending science operations. The instruments are healthy and will remain in safe mode while the mission team continues its investigation.
Hubble's science instruments issued error codes at 1:46 a.m. EDT Oct. 23, indicating the loss of a specific synchronization
NASA is continuing to investigate why the instruments in the Hubble Space Telescope recently went into safe mode configuration, suspending science operations. The instruments are healthy and will remain in safe mode while the mission team continues its investigation.
Hubble's science instruments issued error codes at 1:46 a.m. EDT Oct. 23, indicating the loss of a specific synchronization Major Artemis engine part arrives at Stennis for certification testing
Tuesday, 02 November 2021 07:28
Bay St. Louis MS (SPX) Nov 02, 2021
The first four Artemis missions will use NASA's 16 upgraded RS-25 engines that previously powered space shuttle flights. For future flights on the Space Launch System (SLS), NASA and prime contractor Aerojet Rocketdyne are changing the way they build major parts for the RS-25. Engineers and technicians are fabricating some of these parts using advanced manufacturing techniques that increase reli
The first four Artemis missions will use NASA's 16 upgraded RS-25 engines that previously powered space shuttle flights. For future flights on the Space Launch System (SLS), NASA and prime contractor Aerojet Rocketdyne are changing the way they build major parts for the RS-25. Engineers and technicians are fabricating some of these parts using advanced manufacturing techniques that increase reli New roles, combined offices for NASA Administrator Leadership Team
Tuesday, 02 November 2021 07:28
Washington DC (SPX) Nov 02, 2021
NASA Administrator Bill Nelson is announcing new leadership roles, as well as the merging of two offices into the Office of Technology, Policy, and Strategy (OTPS), in support of Biden-Harris Administration priorities and the focus on space strategy.
OTPS is being established to provide data- and evidence-driven technology, policy, and strategy advice to NASA leadership. The office is a me
NASA Administrator Bill Nelson is announcing new leadership roles, as well as the merging of two offices into the Office of Technology, Policy, and Strategy (OTPS), in support of Biden-Harris Administration priorities and the focus on space strategy.
OTPS is being established to provide data- and evidence-driven technology, policy, and strategy advice to NASA leadership. The office is a me BICEP3 tightens the bounds on cosmic inflation
Tuesday, 02 November 2021 07:28
Menlo Park CA (SPX) Nov 02, 2021
Physicists looking for signs of primordial gravitational waves by sifting through the earliest light in the cosmos - the cosmic microwave background (CMB) - have reported their findings: still nothing.
But far from being a dud, the latest results from the BICEP3 experiment at the South Pole have tightened the bounds on models of cosmic inflation, a process that in theory explains several p
Physicists looking for signs of primordial gravitational waves by sifting through the earliest light in the cosmos - the cosmic microwave background (CMB) - have reported their findings: still nothing.
But far from being a dud, the latest results from the BICEP3 experiment at the South Pole have tightened the bounds on models of cosmic inflation, a process that in theory explains several p Groundbreaking findings in hunt for new neutrinos in the universe
Tuesday, 02 November 2021 07:28
Chicago IL (SPX) Nov 02, 2021
Illinois Institute of Technology Associate Professor of Physics Bryce Littlejohn is part of an international team of scientists that has dealt a blow to a popular theory of the existence of a fourth "sterile" neutrino. The groundbreaking research results were announced at Fermi National Accelerator Laboratory today.
Neutrinos, which come in three known "flavors," are smaller than atoms and
Illinois Institute of Technology Associate Professor of Physics Bryce Littlejohn is part of an international team of scientists that has dealt a blow to a popular theory of the existence of a fourth "sterile" neutrino. The groundbreaking research results were announced at Fermi National Accelerator Laboratory today.
Neutrinos, which come in three known "flavors," are smaller than atoms and Uncovering the secrets behind Earth's first major mass extinction
Tuesday, 02 November 2021 07:28
Syracuse NY (SPX) Nov 02, 2021
We all know that the dinosaurs died in a mass extinction. But did you know that there were other mass extinctions? There are five most significant mass extinctions, known as the "big five," where at least three-quarters of all species in existence across the entire Earth faced extinction during a particular geological period of time. With current trends of global warming and climate change, many
We all know that the dinosaurs died in a mass extinction. But did you know that there were other mass extinctions? There are five most significant mass extinctions, known as the "big five," where at least three-quarters of all species in existence across the entire Earth faced extinction during a particular geological period of time. With current trends of global warming and climate change, many The silent build-up to a super-eruption
Tuesday, 02 November 2021 07:28
Geneva, Switzerland (SPX) Nov 02, 2021
It is estimated that about 5-10 volcanoes worldwide are capable of producing a super-eruption that could catastrophically affect global climate. One of these volcanoes hides below the waters of Lake Toba in Sumatra and has caused two super-eruptions in the last one million year. But when will the next one be? Will there be any warning signs?
To answer these questions, an international team
It is estimated that about 5-10 volcanoes worldwide are capable of producing a super-eruption that could catastrophically affect global climate. One of these volcanoes hides below the waters of Lake Toba in Sumatra and has caused two super-eruptions in the last one million year. But when will the next one be? Will there be any warning signs?
To answer these questions, an international team