Europe grappling with space access challenges
Monday, 23 January 2023 16:10
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The European Space Agency is grappling with multiple issues that could leave Europe temporarily without its own access to space by this summer.
The post Europe grappling with space access challenges appeared first on SpaceNews.
Juice launch (artist’s impression)
Monday, 23 January 2023 15:45 Write a comment
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Juice launch (artist’s impression) Write a comment
Satellite megaconstellations could pose a threat to the spectrum that meteorologists are eager to protect from radio frequency interference.
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Satellite constellations could interfere with meteorological spectrum
Monday, 23 January 2023 15:19 Write a comment
Satellite megaconstellations could pose a threat to the spectrum that meteorologists are eager to protect from radio frequency interference.
The post Satellite constellations could interfere with meteorological spectrum appeared first on SpaceNews.
A new way to peer into the permanently shadowed craters on the moon, searching for deposits of water ice
Monday, 23 January 2023 15:02 Write a comment
Not all flashlights are created equal. Some are stronger, consume more power, or have features such as blinking or strobes. Some aren't even meant for humans, such as a new project that recently received funding from a NASA Institute for Advanced Concepts (NIAC) Phase I award. Designed by the Ultra Safe Nuclear Corporation (USNC), this flashlight doesn't emit visible light, but it does emit X-rays and gamma rays, and the researchers on the project think it could be useful for finding resources on the moon.
The key to this technology is a novel radioisotope that USNC developed that goes by the trade name EmberCore. It is a type of nuclear chargeable ceramic, similar to the radioisotopes contained in the radioisotope thermal generators used by Mars rovers such as Curiosity and Perseverance.
Webb unveils dark side of pre-stellar ice chemistry
Monday, 23 January 2023 15:00 Write a comment
The discovery of diverse ices in the darkest, coldest regions of a molecular cloud measured to date has been announced by an international team of astronomers using the NASA/ESA/CSA James Webb Space Telescope. This result allows astronomers to examine the simple icy molecules that will be incorporated into future exoplanets, while opening a new window on the origin of more complex molecules that are the first step in the creation of the building blocks of life.
Galileo tribute plaque unveiled on the Jupiter Icy Moons Explorer, Juice
Monday, 23 January 2023 14:33
It’s belt-cinching time for space startups
Monday, 23 January 2023 14:25 Write a comment
Space startups are hunting for cost savings as the tough financial climate threatens their business plans, leading to more innovative working practices to come out on top.
The post It’s belt-cinching time for space startups appeared first on SpaceNews.
Op-ed | How Canada is Shaping the World’s Future in Space
Monday, 23 January 2023 13:47 Write a comment
For decades, Canada has taken part in space research, exploration and defense, and while the nation’s contributions are not always the flashiest, they are almost always mission-critical.
The post Op-ed | How Canada is Shaping the World’s Future in Space appeared first on SpaceNews.
Ingenuity's 40th flight on Mars tracks a rocky road
Monday, 23 January 2023 10:52 Write a comment
NASA's Ingenuity Mars Helicopter has acquired new images using its high-resolution color camera. The camera, which is mounted in the helicopter's fuselage, was pointed approximately 22 degrees below the horizon during the flight. The image shows the tracks of Perseverance running alongside a rocky outcrop.
On January 19, 2023 (Sol 681 of the Perseverance rover mission), Ingenuity completed Star visibility eroding rapidly as night sky gets brighter
Monday, 23 January 2023 10:52 Write a comment
Light pollution is growing rapidly and in some places the number of stars visible to the naked eye in the night sky is being reduced by more than half in less than 20 years, according to a study released Thursday.
The researchers, whose findings were published in the journal Science, said the increase in light pollution - skyglow - that they found was much larger than that measured by sat Rare opportunity to study short-lived volcanic island reveals sulfur-metabolizing microbes
Monday, 23 January 2023 10:52 Write a comment
In 2015, a submarine volcano in the South Pacific erupted, forming the Hunga Tonga Hunga Ha'apai island, destined to a short, seven-year life. A research team led by the University of Colorado Boulder and Cooperative Institute for Research in Environmental Sciences (CIRES) jumped on the rare opportunity to study the early microbial colonizers of a newly formed landmass and to their surprise, the Satellite mapping finds new colony of Emperor penguins
Monday, 23 January 2023 10:52 Write a comment
Satellite mapping technology has discovered another new colony of the highly threatened Emperor penguins in Antarctica, researchers revealed Friday.
The find, announced by the British Antarctic Survey (BAS) to mark Penguin Awareness Day, brings the total number of known emperor penguin breeding sites around Antarctica's coastline to 66.
It is the latest in a series of Emperor penguin bre AIR launches high-resolution sensing and electrical stimulation neural activity study
Monday, 23 January 2023 10:52 Write a comment
A major interdisciplinary project "Research on high-resolution sensing and electrical stimulation of sleep-wake neural electrical activity", led by Prof. CAI Xinxia from the Aerospace Information Research Institute (AIR), Chinese Academy of Sciences (CAS), in collaboration with Fudan University, Zhejiang University and Ruijin Hospital, has been approved by the National Natural Science Foundation ESA DG’s annual press briefing 2023
Monday, 23 January 2023 09:56 Write a comment
Video:
01:06:46
Watch a replay of our start-of-the-year press briefing looking ahead at 2023, with ESA Director General Josef Aschbacher and ESA Directors. They presented the next steps of Agenda 2025, looking at new missions, science, space safety and commercialisation of space.