SPACs in Space: A New Frontier for Investment Webinar
Sunday, 28 March 2021 17:48Advances in space technologies were largely invisible to the public equity markets until July 2019, when Virgin Galactic announced its intent to go public through a merger with Social Capital Hedosophia, a Special Purpose Acquisition Company (SPAC).
Biden administration to continue the National Space Council
Sunday, 28 March 2021 16:13WASHINGTON — In the wake of speculation that there would not be a National Space Council in the Biden administration, the White House confirmed March 29 that the council will be renewed.
The administration’s decision to reestablish the council was first reported by Politico.
SecDef briefed on military space programs, threats to satellites
Sunday, 28 March 2021 15:02WASHINGTON — Defense Secretary Lloyd Austin last week received a detailed briefing on DoD space programs and national security threats in the space domain. This was Austin’s first high-level briefing on space issues since taking office.
Why we need to get better at predicting space weather
Sunday, 28 March 2021 14:45The sun is the most important source of energy for sustaining life on Earth, but it gives us a lot more than just light and heat. It also gives us solar storms.
Disturbances on the sun, such as coronal mass ejections produced by solar flares that emanate from active sunspot regions, can cause solar storms. Solar flares and coronal mass ejections emit vast quantities of radiation and charged particles into space.
These events can damage the Earth's communication and power infrastructures, resulting in power outages and reduced system functionality. Satellites, space stations and astronauts, aviation, GPS, power grids and more can be affected.
As our civilisation becomes more advanced, we become more vulnerable to the effects of solar storms. Now, as the sun's activity is on the increase, we need to get better at predicting solar weather.
Many people still remember the collapse of Canada's Quebec electrical grid on 13 March 1989, which lasted for nine hours and affected six million people. It caused hundreds of millions of dollars in damages and lost revenues.
SpaceX preparing for possible Starship launch
Sunday, 28 March 2021 14:35SpaceX is preparing for a possible launch of its prototype interplanetary Starship rocket from the company's facility in south Texas on Monday afternoon.
The company is hoping to finally perform a successful testflight after the last three attempts ended in spectacular explosions.
"I have ordered the closure of Boca Chica Beach and Hwy 4 for the purpose of protecting public health and safety during SpaceX space flight activities on March 29," Cameron County Judge Eddie Trevino Jr said in a statement.
SpaceX founder Elon Musk also tweeted on Sunday about the "Possible Starship flight tomorrow afternoon.
Corridor test of Proba-3’s formation flying sensors
Sunday, 28 March 2021 14:09The longest corridor in ESA’s largest establishment was turned into a test site for one of the Agency’s most ambitious future missions, Proba-3. The two satellites making up this mission will line up so that one casts a shadow onto the other, revealing inner regions of the Sun’s ghostly atmosphere. But such precision formation flying will only be possible through a vision-based sensor system allowing one satellite to lock onto the other.
Image: Engine of Atlantis
Sunday, 28 March 2021 13:50The second European Service Module that will power the Orion spacecraft on a crewed flyby of the moon is fitted with a special engine at Airbus facilities in Germany.
This engine belonged to Space Shuttle Atlantis, and is one of five refurbished engines to be paired with the first five European Service Modules. Technicians carefully install the engine in Airbus' cleanroom.
ESM is the powerhouse of NASA's Orion spacecraft. It will provide critical functions such as the propulsion system to get astronauts to the moon, and the consumables astronauts need to stay alive.
ESM-2 will fuel the crewed Orion spacecraft during a flyby of the moon for Artemis 2 and is currently undergoing integration and other testing in Europe before it is delivered to NASA this summer.
Meanwhile in the United States, the first European Service Module is making its way to the launch pad as part of the Orion spacecraft for the Artemis 1 mission test flight later this year. Next stop is fuelling, due to take place next week.
ESM is ESA's contribution to NASA's Artemis program and includes involvement from 10 European nations.
Exploring the moon's shadowed regions using beamed energy
Sunday, 28 March 2021 12:59In less than three years, astronauts will return to the moon for the first time since the Apollo Era. As part of the Artemis Program, the purpose is not only to send crewed missions back to the lunar surface to explore and collect samples. This time around, there's also the goal of establishing vital infrastructure (like the Lunar Gateway and a Base Camp) that will allow for "sustained lunar exploration."
A key requirement for this ambitious plan is the provision of power, which can be difficult in regions like the South Pole-Aitken Basin—a cratered region that is permanently-shadowed. To address this, a researcher from the NASA Langley Research Center named Charles Taylor has proposed a novel concept known as "Light Bender." Using telescope optics, this system would to capture and distribute sunlight on the moon.
The Light Bender concept was one of 16 proposals that were selected for Phase I of the 2021 NASA Innovative Advanced Concepts (NIAC) program, which is overseen by NASA's Space Technology Mission Directorate (STMD). As with previous NIAC submissions, those proposals that were selected represent a broad range of innovative ideas that could help advance NASA's space exploration goals.
Measuring shoreline retreat
Sunday, 28 March 2021 09:45Climate change is having an undeniable influence on coastal areas. A substantial proportion of the world’s sandy coastlines are already eroding owing to increased storm surges, flooding and sea level rise. With our coastal environments in constant change, Earth observation satellites are being used to better strengthen our knowledge of changing coastlines.
How asteroid dust helped us prove life's raw ingredients can evolve in outer space
Sunday, 28 March 2021 04:18Scientists have long known that certain ingredients are needed to support life, especially water and key organic chemicals like carbon. In recent years, both ingredients have been found on giant asteroids and other celestial bodies. But, until now, no study had delivered conclusive evidence, based on extraterrestrial samples, to show how and when organic matter was made on the rocks that g
Decades of radiation-based scientific theory challenged
Sunday, 28 March 2021 04:18Surprisingly, exposure to a high background radiation might actually lead to clear beneficial health effects in humans, according to Ben-Gurion University of the Negev and Nuclear Research Center Negev (NRCN) scientists. This is the first large-scale study which examines the two major sources of background radiation (terrestrial radiation and cosmic radiation), covering the entire U.S. populatio
Japan-Germany international joint experiment on space optical communication
Sunday, 28 March 2021 04:18The National Institute of Information and Communications Technology has conducted an international joint experiment with the German Aerospace Center (DLR) between the optical terminal (OSIRISv1) onboard the University of Stuttgart's Flying Laptop satellite and NICT's optical ground station equipped with newly developed optical bench with fine-pointing system. In February 2021, success in receivi
Russian researchers reveal most common causes of death among cosmonauts
Sunday, 28 March 2021 04:18Humanity will mark the 60th anniversary of its first foray into space next month, with over 560 people from 41 countries reaching low Earth orbit, travelling beyond low Earth orbit, or even going to the Moon since cosmonaut Yuri Gagarin's historic 12 April, 1961 flight. Cardiovascular disease was is the single most common cause of death among Soviet and Russian cosmonauts, a comprehensive
BlackSky's newest satellite delivers first insights within 24 hours
Sunday, 28 March 2021 04:18BlackSky has announced that its latest Gen-2 satellite, BlackSky 7, delivered first insights within 24 hours of launch. Within that time frame, the BlackSky operations team conducted satellite checkout and the satellite collected its first images. At the same time, those images were downlinked, processed and analyzed using BlackSky's Spectra AI suite of AI/ML algorithms to detect objects of inte
OneWeb welcomes TrustComm as a DoD Distribution Partner
Sunday, 28 March 2021 04:18OneWeb has announced a Memorandum of Understanding with US DoD satellite communications application specialist, TrustComm Inc. OneWeb and TrustComm will enable Low Earth Orbit (LEO) connectivity to government customers. The agreement, signed on 16 March, envisions OneWeb and TrustComm working together to deliver OneWeb's high speed, low latency, beyond line-of-sight communications services - wit