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SAN FRANCISCO – Delta Air Lines announced plans Jan. 5 to turn to Viasat for in-flight Ka-band connectivity for passengers flying in more than 300 of the carrier’s mainline narrow-body aircraft.

The announcement, which Delta says will lay the groundwork to make in-flight internet fast and free, covers new deliveries and retrofits of Airbus A321ceo, Boeing 737-900ER and select Boeing 757-200 aircraft.

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Remote sensing data sheds light on when and how asteroid Ryugu lost its water
Japan's Hayabusa2 spacecraft snapped pictures of the asteroid Ryugu while flying alongside it two years ago. The spacecraft later returned rock samples from the asteroid to Earth. Credit: JAXA

Last month, Japan's Hayabusa2 mission brought home a cache of rocks collected from a near-Earth asteroid called Ryugu. While analysis of those returned samples is just getting underway, researchers are using data from the spacecraft's other instruments to reveal new details about the asteroid's past.

In a study published in Nature Astronomy, researchers offer an explanation for why Ryugu isn't quite as rich in water-bearing minerals as some other asteroids. The study suggests that the ancient parent body from which Ryugu was formed had likely dried out in some kind of heating event before Ryugu came into being, which left Ryugu itself drier than expected.

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SAN FRANCISCO – AAC Clyde Space subsidiary Hyperion Technologies won a 150,000 euro ($185,000) contract to perform an in-orbit verification flight for CubeCAT, the company’s small satellite laser communications terminal.

Hyperion announced plans Jan. 5 to launch CubeCAT in early 2022 onboard NorSat-TD, a technology demonstration mission coordinated by the Norwegian Space Agency.

A good GRASP on the New Year

Monday, 04 January 2021 15:31
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NASA astronaut Mike Hopkins performs the Grasp experiment in the Columbus module of the International Space Station ahead of the New Year. The experiment studies how the central nervous system, specifically hand-eye coordination, adapts to microgravity.

Grasp stands for Gravitational References for Sensimotor Performance and seeks to better understand how the central nervous system integrates information from different senses, such as sight, sound and touch, to coordinate hand movements and determine what role gravity plays.

How does the experiment work? Mike dons virtual reality (VR) gear that is coupled with a laptop and driven by an audio/graphics system. The VR

Check out what's coming in 2021

Monday, 04 January 2021 14:44
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Check out what's coming in 2021

Making methane on Mars

Monday, 04 January 2021 12:56
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Making methane on Mars
This concept depicts astronauts and human habitats on Mars. NASA’s Mars 2020 rover will carry a number of technologies that could make Mars safer and easier to explore for humans. Credit: NASA

Among the many challenges with a Mars voyage, one of the most pressing is: How can you get enough fuel for the spacecraft to fly back to Earth?

Houlin Xin, an assistant professor in physics & astronomy, may have found a solution.

He and his team have discovered a more efficient way of creating methane-based theoretically on the surface of Mars, which can make the return trip all more feasible.

The novel discovery comes in the form of a single-atom zinc catalyst that will synthesize the current two-step process into a single-step reaction using a more compact and portable device.

SpinLaunch expands New Mexico test site

Monday, 04 January 2021 12:33
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WASHINGTON — SpinLaunch expects to perform the first suborbital tests of a prototype of its centrifugal system for launching small satellites later this year from New Mexico.

The company, based in Long Beach, California, has said little about its efforts to develop a mass accelerator that would, in effect, serve as the first stage of a smallsat launch system, an approach the company argues will allow it to launch payloads at lower costs and higher frequencies than traditional launch vehicles.

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Houston TX (SPX) Jan 05, 2021
Houston Spaceport, the nation's 10th commercially licensed Spaceport, will be home to the world's first commercial space station builder, Axiom Space. The aerospace company announced plans to create a 14-acre headquarters campus to train private astronauts and begin production of its Axiom Station-the world's first free-flying, internationally available private space station that will serve as h
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Moscow (Sputnik) Jan 05, 2021
While the crack has already been located and patched up by the space station's crew, a more permanent solution is expected once special repair equipment reaches the ISS in February. The crack discovered in the hull of the Russian segment of the International Space Station (ISS) in October might have been caused by a micrometeorite impact, head of Russia's space agency Roscosmos Dmitry Rogo
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Beijing (XNA) Jan 05, 2021
China's historic 23-day Chang'e 5 mission has not only obtained precious rocks and soil samples from the moon, but has also brought back a group of seeds that traveled the furthest in the nation's agricultural and forestry histories. More than 30 kinds of seeds, including rice, oats, alfalfa and orchid, were placed inside the multi-module Chang'e 5 spacecraft and orbited around the moon fo
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Lake Forest CA (SPX) Jan 05, 2021
Aircraft and aeronautics are one of the essential industries for every developed country. It will cost very high, and heavy investment loads tend to make them secure from damaging and rusting. Even a single paint coating is very expensive for an aircraft. Then the question is how to save them from rust, dust, and radiation particles. The innovation is a thin film coating that brings revolu
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Moscow (Sputnik) Jan 05, 2021
According to the report, the robot, designed by London-based Spacebit, is expected to join the NASA mission, landing on the lunar surface next summer, which will be the first step towards Britain having a rover on the Moon. Britain is to launch a little "space spider" Asagumo probe to the Moon in 2021, the Telegraph reported. The designers opted for multiple legs instead of wheels so
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Madison IL (SPX) Jan 05, 2021
Deforestation dropped by 18 percent in two years in African countries where organizations subscribed to receive warnings from a new service using satellites to detect decreases in forest cover in the tropics. The carbon emissions avoided by reducing deforestation were worth between $149 million and $696 million, based on the ability of lower emissions to reduce the detrimental economic con
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London, UK (SPX) Jan 05, 2021
Inmarsat this week marks the fifth anniversary of its Global Xpress (GX) network entering service worldwide. GX is the world's first and only globally available, high-speed broadband network, owned and managed by a single operator. It is already driving the digital transformation of major industries across the world, enhancing fundamentally the way maritime, aviation, government and humanitarian
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Stanford CA (SPX) Jan 05, 2021
Polarons are fleeting distortions in a material's atomic lattice that form around a moving electron in a few trillionths of a second, then quickly disappear. As ephemeral as they are, they affect a material's behavior, and may even be the reason that solar cells made with lead hybrid perovskites achieve extraordinarily high efficiencies in the lab. Now scientists at the Department of Energ
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