Newly acquired NanoAvionics plots major smallsat expansion
Tuesday, 25 October 2022 19:33NanoAvionics expects to be able to churn out several hundred satellites annually in two years following a multimillion-dollar investment plan from its new Norwegian owners.
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ISS habitat is safe for its residents, according to 5-year microbial study
Tuesday, 25 October 2022 18:14A 5-year microbial study of the International Space Station (ISS) and its astronauts by Lawrence Livermore National Laboratory (LLNL) and NASA researchers has found that the ISS habitat is safe for its residents.
The research effort represents the first comprehensive characterization of the space station's environmental profile (or microbiome) and is the first to compare the ISS microbiome to an astronaut's microbiome using metagenomic DNA sequencing techniques.
Researchers create lunar regolith bricks that could be used to construct Artemis base camp
Tuesday, 25 October 2022 17:52As part of NASA's Artemis program to establish a long-term presence on the moon, it aims to build an Artemis base camp that includes a modern lunar cabin, rover and mobile home. This fixed habitat could potentially be constructed with bricks made of lunar regolith and saltwater, thanks to a recent discovery from a team of UCF researchers.
Associate Professor Ranajay Ghosh of UCF's Department of Mechanical and Aerospace Engineering and his research group found that 3D-printed bricks of lunar regolith can withstand the extreme environments of space and are a good candidate for cosmic construction projects. Lunar regolith is the loose dust, rocks and materials that cover the moon's surface.
The results of their experiments are detailed in a recent issue of Ceramics International.
To create the bricks, Ghosh's team in the Complex Structures and Mechanics of Solids (COSMOS) Lab used a combination of 3D printing and binder jet technology (BJT), an additive manufacturing method that forces out a liquid binding agent onto a bed of powder.
Starlink’s survivability in war a good sign for DoD’s future constellation
Tuesday, 25 October 2022 17:47SDA Director Derek Tournear said Starlink's performance so far speaks to the power of a proliferated constellation to deter attacks and provide resilience
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Connecting the Dots | Identifying satellite UFOs
Tuesday, 25 October 2022 17:37While tracking more and more objects orbiting Earth is crucial to ensure a safe operating environment, so is the ability to identify them correctly. Space-Track, provided by the U.S. Space Force’s 18th Space Squadron, offers one of the most comprehensive databases of orbital observations.
Array Labs raises $5 million for 3D-imagery constellation
Tuesday, 25 October 2022 16:56Silicon Valley startup Array Labs raised $5 million in a pre-seed funding round backed by Seraphim Space and Agya Ventures, a real estate technology fund.
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Lucy spacecraft captures images of Earth, Moon ahead of gravity assist
Tuesday, 25 October 2022 16:06NASA's Lucy spacecraft captured an image of the Earth on Oct 15, 2022, and an image of the Earth and the Moon on Oct.
Op-ed | Defending against near-peer adversaries requires a shift in collaboration between forces
Tuesday, 25 October 2022 15:10With peer and near-peer adversaries accelerating their warfighting capabilities and becoming more aggressive, we need to reevaluate and rethink how to bring the capabilities of the intelligence community and the Pentagon together to keep them at bay.
Partial solar eclipse begins in Iceland headed towards India
Tuesday, 25 October 2022 13:54A partial solar eclipse began over Iceland on Tuesday as the rare celestial spectacle started to make its way east across a swathe of the Northern Hemisphere.
The partial eclipse began at 0858 GMT and will end off the coast of India at 1302 GMT, crossing parts of Europe, North Africa and the Middle East on its way, according to the IMCCE institute of France's Paris Observatory.
Amateur astronomers must not stare directly at the eclipse, which will not darken the sky, and should instead wear protective glasses to avoid eye damage, experts said.
Solar eclipses occur when the Moon passes between the Sun and Earth, casting its shadow down onto our planet.
A total solar eclipse happens when the Moon completely blocks the Sun's disk, momentarily plunging a portion of the Earth into complete darkness.
Orbit Fab secures new investor to support satellite refueling efforts
Tuesday, 25 October 2022 12:00Orbit Fab, a startup developing infrastructure for in-space refueling of satellites, announced Oct. 25 it lined up a new investor to support those plans.
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Relativity Space maps path to Terran production at scale with 3D printers
Tuesday, 25 October 2022 11:05Relativity Space, the first company to 3D print rockets and build the largest metal 3D printers in the world, today unveiled the latest iteration of its first-of-its-kind proprietary manufacturing platform, Stargate 4th Generation metal 3D printers. These printers will underpin both the development and rate production of Terran R, Relativity's fully reusable, 3D printed rocket that will be capab
Planet launches nonprofit program to drive more access to timely, global satellite data
Tuesday, 25 October 2022 11:05Planet Labs PBC (NYSE: PL)reports the launch of its Nonprofit Program, an offering that provides access to Planet imagery and support services specifically for nonprofits and non-governmental organizations (NGOS). In line with Planet's mission to use space to help life on Earth and in effort to enable more impactful uses of Planet's data, the offering addresses two traditional challenges f
Spacecraft manufacturer Apex emerges from stealth with $7.5M in funding
Tuesday, 25 October 2022 11:05Apex, the Los Angeles-based spacecraft manufacturing company, emerged from stealth Monday with over $7.5M in funding. As the cost to launch satellites and spacecraft to orbit has declined drastically over the last several years, an exponentially increasing number of new commercial and government payloads have entered operation. These payloads, which range from earth observation camer
Gilmour Space offers tech demo satellite mission from Australia in 2024
Tuesday, 25 October 2022 11:05Australian rocket and satellite builder, Gilmour Space Technologies, is offering a new rideshare mission into Low Earth Orbit - this time, on one of its G-class satellite buses (or G-Sat) scheduled to be launched in late 2024. "We're calling this our Kangaroo-1 mission, and it will be capable of carrying 125U (or 125 units) of payload volume into a mid-inclination orbit," said Shaun Kenyon
Driving on the Sidewalk, MARDI-Style: Sols 3630-3632
Tuesday, 25 October 2022 11:05We continue our drive through "Marker Band valley", an area of high interest scientifically, due to strong evidence of sulfates from orbital mapping. In this area, the sulfates are typically magnesium rich (think Epsom salts!), with less evidence for the more common calcium rich sulfates we have been traversing across for over ten years. We found some lovely bedrock in our workspace this m