A new type of gravitational wave detector to find tennis ballsized black holes
Wednesday, 23 June 2021 04:39
"Detecting primordial black holes opens up new perspectives to understand the origin of the Universe, because these still hypothetical black holes are supposed to have formed just a few tiny fractions of a second after the Big Bang. Their study is of great interest for research in theoretical physics and cosmology, because they could notably explain the origin of dark matter in the Universe". CIBER-2 experiment successfully completes first flight
Wednesday, 23 June 2021 04:39
By sending a Black Brant IX rocket on a 15-minute flight to space and back, researchers from Rochester Institute of Technology, Caltech, Kwansei Gakuin University, and Korea Astronomy and Space Science Institute glimpsed traces of light from the earliest stages of the universe. The Cosmic Infrared Background Experiment-2 (CIBER-2) completed a successful first launch on June 7 at the White Sands Nightside radio could help reveal exoplanet details
Wednesday, 23 June 2021 04:39
We can't detect them yet, but radio signals from distant solar systems could provide valuable information about the characteristics of their planets. A paper by Rice University scientists describes a way to better determine which exoplanets are most likely to produce detectable signals based on magnetosphere activity on exoplanets' previously discounted nightsides.
The study by Rice alumnu Dark matter the real stuff or gravity misunderstood
Wednesday, 23 June 2021 04:39
For many years now, astronomers and physicists have been in a conflict. Is the mysterious dark matter that we observe deep in the Universe real, or is what we see the result of subtle deviations from the laws of gravity as we know them?
In 2016, Dutch physicist Erik Verlinde proposed a theory of the second kind: emergent gravity. New research, published in Astronomy and Astrophysics this w Operations underway to restore payload computer on Hubble Telescope
Wednesday, 23 June 2021 04:39
NASA continues to work to resolve a problem with the Hubble Space Telescope payload computer that halted on June 13. After performing tests on several of the computer's memory modules, the results indicate that a different piece of computer hardware may have caused the problem, with the memory errors being only a symptom.
The operations team is investigating whether the Standard Interface EXIM approves $80M to support insurance coverage for Hispasat satellite
Wednesday, 23 June 2021 04:39
The Board of Directors of the Export-Import Bank of the United States (EXIM) unanimously approved $80.7 million in EXIM financing to support launch services by SpaceX and also U.S.-brokered launch and initial in-orbit insurance for Hispasat Canarias S.L.U., a subsidiary of Hispasat, S.A., of Spain.
These EXIM-supported services will help Hispasat to deploy a new satellite, Amazonas Nexus. NASA extends Cyclone Global Navigation Satellite System mission
Wednesday, 23 June 2021 04:39
NASA has awarded a contract to the University of Michigan for the Cyclone Global Navigation Satellite System (CYGNSS) for mission operations and closeout. A constellation of eight microsatellites, the system can view storms more frequently and in a way traditional satellites are unable to, increasing scientists' ability to understand and predict hurricanes.
The total value of the contract CMRP to play key role in space technology testing network
Wednesday, 23 June 2021 04:39
The University of Wollongong (UOW) will contribute to a national network of facilities to test technology for use in space. Space exploration missions, satellites and permanent space stations require advanced electronic instrumentation with the highest level of reliability. The physically extreme environments in space travel mean most commercially available components are unsuitable.
To en Xi lauds 'new horizon' for humanity in space chat with astronauts
Wednesday, 23 June 2021 04:39
President Xi Jinping on Wednesday lauded the work of three astronauts building China's first space station as opening "new horizons" in humanity's bid to explore the cosmos.
The trio blasted off on a Long March-2F rocket from northwest China's Gobi desert last Thursday, docking around seven hours later at the Tiangong space station, where they will spend the next three months.
The launch Space Development Agency to launch five satellites aboard SpaceX rideshare
Tuesday, 22 June 2021 23:15
WASHINGTON — The U.S. Space Development Agency has five satellites riding on SpaceX’s Transporter-2 rideshare mission scheduled to launch June 25.
“There’s nothing in the space business that gets your blood pumping like the idea of a launch, especially if you’ve got multiple satellites,” a senior Space Development Agency (SDA) official told reporters June 22.
Europe proposes launcher alliance
Tuesday, 22 June 2021 22:32
WASHINGTON — The European Union is proposing a “launcher alliance” involving companies and governments to develop the next generation of European launch vehicles, although some European startups are skeptical of those plans.
In a June 22 speech highlighting the EU’s space programs, including the signing of a Financial Framework Partnership Agreement with the European Space Agency, the EU commissioner responsible for space highlighted the launcher alliance as part of a “ambitious and disruptive space agenda.
DoD space agency to create marketplace for commercial satellite data
Tuesday, 22 June 2021 20:50
WASHINGTON — The Space Development Agency is looking to work with commercial operators of imaging satellites so they can send data directly to U.S. government satellites in orbit, the agency’s director Derek Tournear said June 22.
U.S. Army to evaluate Kymeta’s flat satellite antennas for mobile connectivity
Tuesday, 22 June 2021 18:58
WASHINGTON — Kymeta’s flat panel satellite antennas will be among the products the U.S. Army will evaluate for future use in its communications networks, the company announced June 22.
Eight Kymeta u8 flat panel satellite antennas will be installed on military vehicles and tested as part of an Army pilot program.
Ligado Networks passes 3GPP review for 5G plan
Tuesday, 22 June 2021 18:45
TAMPA, Fla. — Ligado Networks is a step closer toward using its L-band satellite spectrum for terrestrial wireless services in the U.S., after getting clearance from the 3GPP consortium that sets global communications standards for 5G.
The company said June 21 that 3GPP approved technical specifications that enable vendors to build 5G-compatible products on its spectrum.
Patents help build a global map of new space industry
Tuesday, 22 June 2021 15:48
Skoltech researchers and their colleagues from Russia and Serbia have reviewed almost a thousand patents held by some two hundred organizations involved in the New Space economy. The analysis helped draw a comprehensive picture of technology trends in the field. The paper was published in the journal Progress in Aerospace Sciences.
'New Space' is a loosely-defined term that encompasses the recent flurry of space-related activities coming from smaller actors rather than a handful of space-faring nations. Put somewhat simply, while the Apollo missions were more traditional, SpaceX, Rocket Lab (launching small satellites from New Zealand) or LeoLabs (a space junk tracking company) are undeniably parts of a new and different space economy. In a 2020 paper, Skoltech Associate Professor Alessandro Golkar and Alejandro Salado of Virginia Tech found three distinguishing traits of New Space companies: explicit customer focus, new product development approaches, and new business models.
"In a nutshell, the main difference relates to how New Space organizations develop their products and how they approach the business. New Space organizations tend to embrace innovative development processes such as agile, have a risk-taker attitude, and focus on profit.