Lasers to probe origin of life on a Moon
Thursday, 07 October 2021 09:49
Greenbelt MD (SPX) Oct 07, 2021
On Saturn's giant moon Titan, liquid methane and other hydrocarbons rain down, carving rivers, lakes and seas in a landscape of frozen water. The complex chemistry on this icy world could be analogous to the period when life first emerged on Earth, or it might yield an entirely new type of life. And even farther - light-years away in deep space, a black hole shreds the ultra-dense core of a dead
On Saturn's giant moon Titan, liquid methane and other hydrocarbons rain down, carving rivers, lakes and seas in a landscape of frozen water. The complex chemistry on this icy world could be analogous to the period when life first emerged on Earth, or it might yield an entirely new type of life. And even farther - light-years away in deep space, a black hole shreds the ultra-dense core of a dead Highly porous rocks responsible for Bennu's surprisingly craggy surface
Thursday, 07 October 2021 09:49
Tucson AZ (SPX) Oct 07, 2021
Scientists thought asteroid Bennu's surface would be like a sandy beach, abundant in fine sand and pebbles, which would have been perfect for collecting samples. Past telescope observations from Earth's orbit had suggested the presence of ??large swaths of fine-grain material called fine regolith that's smaller than a few centimeters.
But when the spacecraft of NASA's University of Arizona
Scientists thought asteroid Bennu's surface would be like a sandy beach, abundant in fine sand and pebbles, which would have been perfect for collecting samples. Past telescope observations from Earth's orbit had suggested the presence of ??large swaths of fine-grain material called fine regolith that's smaller than a few centimeters.
But when the spacecraft of NASA's University of Arizona Empowering Artemis with communications and navigation interoperability
Thursday, 07 October 2021 09:49
Greenbelt MD (SPX) Oct 07, 2021
With Artemis, NASA will establish a long-term presence at the Moon, opening more of the lunar surface to exploration than ever before. This growth of lunar activity will require new, more robust communications, navigation, and networking capabilities. NASA's Space Communications and Navigation (SCaN) program has developed the LunaNet architecture to meet these needs.
LunaNet will leverage
With Artemis, NASA will establish a long-term presence at the Moon, opening more of the lunar surface to exploration than ever before. This growth of lunar activity will require new, more robust communications, navigation, and networking capabilities. NASA's Space Communications and Navigation (SCaN) program has developed the LunaNet architecture to meet these needs.
LunaNet will leverage NASA scientist looks to AI, lensing to find masses of free-floating planets
Thursday, 07 October 2021 09:49
Greenbelt MD (SPX) Oct 07, 2021
Exoplanet hunters have found thousands of planets, most orbiting close to their host stars, but relatively few alien worlds have been detected that float freely through the galaxy as so-called rogue planets, not bound to any star. Many astronomers believe that these planets are more common than we know, but that our planet-finding techniques haven't been up to the task of locating them.
Mo
Exoplanet hunters have found thousands of planets, most orbiting close to their host stars, but relatively few alien worlds have been detected that float freely through the galaxy as so-called rogue planets, not bound to any star. Many astronomers believe that these planets are more common than we know, but that our planet-finding techniques haven't been up to the task of locating them.
Mo Eutelsat raises its shareholding in OneWeb
Thursday, 07 October 2021 09:49
Paris, France (SPX) Oct 07, 2021
Eutelsat Communications has exercised a call option on a portion of the latest OneWeb funding round subscribed by Bharti, for a consideration of $165 million, taking its shareholding from 17.6% to 22.9%.
The transaction was undertaken on identical financial terms to Eutelsat's initial investment of $550 million announced in April and completed on 8 September. The completion of this latest
Eutelsat Communications has exercised a call option on a portion of the latest OneWeb funding round subscribed by Bharti, for a consideration of $165 million, taking its shareholding from 17.6% to 22.9%.
The transaction was undertaken on identical financial terms to Eutelsat's initial investment of $550 million announced in April and completed on 8 September. The completion of this latest Simulating space on Earth: NASA receives hardware for testing satellite servicing tech
Thursday, 07 October 2021 09:49
Greenbelt MD (SPX) Oct 07, 2021
In August 2021, new testing equipment arrived at NASA's Goddard Space Flight Center in Greenbelt, Maryland, in the form of a gravity offset table. NASA engineers will use the table to test robotic satellite servicing technologies that will one day operate in space.
A gravity offset table is a large piece of granite used for testing space payloads in simulated zero-gravity conditions. Measu
In August 2021, new testing equipment arrived at NASA's Goddard Space Flight Center in Greenbelt, Maryland, in the form of a gravity offset table. NASA engineers will use the table to test robotic satellite servicing technologies that will one day operate in space.
A gravity offset table is a large piece of granite used for testing space payloads in simulated zero-gravity conditions. Measu Student experiments float over New Mexico
Thursday, 07 October 2021 09:49
Wallops Island VA (SPX) Oct 07, 2021
University students from North and South America put their classroom knowledge and technical skills to the test when their experiments flew on a recent NASA scientific balloon flight over New Mexico.
Launched Sept. 14 from Fort Sumner, New Mexico, the balloon carried the High-Altitude Student Platform or HASP, with its 11 student experiments and also 23 student experiments through the Rock
University students from North and South America put their classroom knowledge and technical skills to the test when their experiments flew on a recent NASA scientific balloon flight over New Mexico.
Launched Sept. 14 from Fort Sumner, New Mexico, the balloon carried the High-Altitude Student Platform or HASP, with its 11 student experiments and also 23 student experiments through the Rock China's Mars probes suspend explorations due to Sun outage
Thursday, 07 October 2021 09:49
Beijing (XNA) Oct 07, 2021
China's Mars rover and orbiter have suspended explorations since mid-September, to wait out a period of sun outage, the China National Space Administration said on Tuesday.
A sun outage refers to a phenomenon when Mars and the Earth move to either side of the sun and the three are almost perfectly aligned. During this period, the solar electromagnetic radiation will increase and disrupt th
China's Mars rover and orbiter have suspended explorations since mid-September, to wait out a period of sun outage, the China National Space Administration said on Tuesday.
A sun outage refers to a phenomenon when Mars and the Earth move to either side of the sun and the three are almost perfectly aligned. During this period, the solar electromagnetic radiation will increase and disrupt th Rare micrometeorite may have originated from a Ceres-like asteroid
Thursday, 07 October 2021 09:49
Tempe AZ (SPX) Oct 06, 2021
A micrometeorite, called TAM19B-7, may have originated from a Ceres-like asteroid, according to a recent study conducted by researchers Maitrayee Bose and Victoria Froh of Arizona State University, Martin Suttle of The Open University, U.K., and Luigi Folco, of the University of Pisa, Italy.
They will be presenting the results of their study at the 53rd annual American Astronomical Society
A micrometeorite, called TAM19B-7, may have originated from a Ceres-like asteroid, according to a recent study conducted by researchers Maitrayee Bose and Victoria Froh of Arizona State University, Martin Suttle of The Open University, U.K., and Luigi Folco, of the University of Pisa, Italy.
They will be presenting the results of their study at the 53rd annual American Astronomical Society First European map of the insulating effect of forests
Thursday, 07 October 2021 09:49
Paris, France (SPX) Oct 05, 2021
To cool off in summer, there's nothing better than a walk in the woods. Trees act as a buffer that cools the air beneath their foliage in summer and warms it in winter. This phenomenon is caused not only by the protection that the forest canopy provides, but also by the transpiration of trees in summer: trees absorb cooler water from the soil, and this water is then transported up to the leaves,
To cool off in summer, there's nothing better than a walk in the woods. Trees act as a buffer that cools the air beneath their foliage in summer and warms it in winter. This phenomenon is caused not only by the protection that the forest canopy provides, but also by the transpiration of trees in summer: trees absorb cooler water from the soil, and this water is then transported up to the leaves, Longtime SpaceX executive joins Mynaric board
Thursday, 07 October 2021 04:41
Hans Koenigsmann, one of the first employees of SpaceX and who recently retired from the company, has joined the board of satellite laser communications company Mynaric.
NGA to increase use of commercial analytic services
Thursday, 07 October 2021 01:15
David Gauthier said NGA has to transition away from government analysts exploiting raw imagery to commercial analytic services that can quickly provide answers
Hiber abandons plans for IoT satellite constellation
Thursday, 07 October 2021 00:24
Dutch company Hiber is dropping plans to deploy an internet-of-things smallsat constellation, electing instead to provide similar services through a third-party system.
Op-ed | Automation a key enabler of the future space economy
Wednesday, 06 October 2021 21:00
Robotics and automation are playing a huge role across the rapidly evolving new space economy and value chains adjacent to space
Highly porous rocks are responsible for asteroid Bennu's surprisingly craggy surface
Wednesday, 06 October 2021 20:10
Scientists thought asteroid Bennu's surface would be like a sandy beach, abundant in fine sand and pebbles, which would have been perfect for collecting samples. Past telescope observations from Earth's orbit had suggested the presence of large swaths of fine-grain material called fine regolith that's smaller than a few centimeters.
But when the spacecraft of NASA's University of Arizona-led OSIRIS-REx asteroid sample return mission arrived at Bennu in late 2018, the mission team saw a surface covered in boulders.