Rubio, Blumenthal Urge NASA to Expand
Partnerships With Private Sector to Support Artemis (Source:
Sen. Rubio)
U.S. Senators Marco Rubio (R-FL) and Richard Blumenthal (D-CT) urged
NASA Administrator James Bridenstine to expand partnerships with the
private sector to support the Artemis program and NASA’s Human Landing
System (HLS) program. In the letter, the senators highlight the
importance of continued lunar exploration to support the goal of
developing a sustainable presence on the Moon. (4/15)
Virgin Galactic Stock is Jumping, But
Some Might be Trading the Wrong Company (Source: CNBC)
Shares of Virgin Galactic surged higher in Tuesday trading but some of
the positive momentum appears to be a case of mistaken identity. Virgin
Galactic’s stock has been a favorite among speculative traders,
especially in the final few months of the bull market earlier this
year. It’s also been prone to volatile swings and, on Tuesday, it rose
alongside other technology stocks. But Virgin Galactic shares jumped
even higher in midday trading, after a headline noted that
similarly-named Virgin Orbit had won a government contract.
Space tourism venture Virgin Galactic does not have any ownership or
stake in Virgin Orbit, a company that is developing rockets to launch
small satellites. Additionally, while Virgin Galactic is
publicly-traded, Virgin Orbit was spun-off in 2017 and is privately
held by Sir Richard Branson’s multinational conglomerate Virgin Group.
(4/14)
Shocking Research Threatens Our
Understanding of Dark Matter (Source: Futurism)
A controversial new research paper threatens to upend what many
astrophysicists assume to be true about dark matter — but many remain
unconvinced the new study is correct. A team of University of
California, Berkeley astrophysicists failed to find any dark matter,
the invisible stuff that holds galaxies together, within the Milky Way,
Live Science reports. But because that’s almost certainly an incorrect
takeaway, the paper seems instead to suggest that other astrophysicists
were wrong about how to find dark matter in the first place.
One popular hypothesis is that dark matter is made of a theoretical
subatomic particle called the sterile neutrino. When sterile neutrinos
decay, they’re thought to give off x-rays at a specific wavelength. So
scanning galaxies for those x-rays has been an indirect way to measure
how much dark matter they contain. Here’s where the new research
creates a problem: astrophysicists turned their attention inward and
looked for that x-ray frequency within our own galaxy. And they found
nothing, potentially debunking the sterile neutrino model. (4/13)
Is Intelsat Going Bankrupt? (Source:
Bloomberg)
Intelsat shares tumbled Tuesday after a report bankers are working a
bankruptcy financing package for the company. JPMorgan Chase is lining
up a debtor-in-possession loan for the satellite operator, according to
people with knowledge of the plans, which would be needed if Intelsat
sought Chapter 11 bankruptcy. A bankruptcy filing could allow the
company to restructure its high debt ahead of an auction of C-band
spectrum that could net the company billions. Intelsat didn't comment
on the report, but that news did cause the company's shares to drop by
more than 20% in trading Tuesday. (4/15)
Synspective Ditches Arianespace,
Shifts Launch to Rocket Lab (Source: Space News)
A Japanese synthetic aperture radar (SAR) startup will launch its first
satellite with Rocket Lab rather than Arianespace. Rocket Lab announced
Tuesday it signed a contract to launch the first Synspective SAR
satellite on an Electron rocket late this year. Synspective, which has
raised $100 million for a constellation of about 25 such satellites,
originally planned to launch that first satellite on a Vega rideshare
mission. Synspective said that it switched to rocket lab "as a result
of adjusting the launch timing and the orbit of the satellite," and
would fly a future satellite on Vega instead. (4/15)
NASA Advances Food-in-Space Technology
(Source: Space Daily)
NASA is prepared to plant new varieties and bigger quantities of food
in gardens on the International Space Station as part of its planned
Moon to Mars program. While astronauts in orbit harvest and sample
leafy greens grown in space, scientists on the ground in Florida
develop new space crops using the same equipment. Growing food in space
has become part of NASA's planned Artemis missions for travel to the
moon and Mars because the agency has found that gardens on board boost
astronaut nutrition, psychology and health.
NASA envisions a ramp-up of fresh food production in space by adding
more growing chambers in the coming years. Plants are grown on the
ground exactly as they are in space -- with the exception of
weightlessness. That allows NASA to target new plant varieties that
could grow on the space station, such as radishes, tomatoes and chili
peppers. The space agency also studies the difference between plants
grown in space and those grown on the ground to spot any potential
differences. (4/14)
Air Force Supports Startups Focused on
Cislunar Projects (Source: Space News)
The U.S. Air Force is working with a group of startups on ways to
monitor objects in cislunar space. Rhea Space Activity and Saber
Astronautics received an Air Force SBIR contract to develop a concept
to collect and analyze information about objects and activities in
cislunar space near the moon. The companies' concept involves "a
three-dimensional space situational awareness portal" to track objects
and analyze data. The Air Force sought proposals last December on ways
it can expand its space domain awareness capabilities beyond
geosynchronous orbit as cislunar space becomes "more crowded and
competitive." (4/15)
Launcher Inks Deal With Stennis for
Engine Testing (Source: Space News)
Small launch vehicle company Launcher has an agreement to test its
rocket engines at NASA's Stennis Space Center. The company said it
signed a Space Act Agreement with Stennis to use a test complex there
for tests of the company's E-2 engine it is developing for a small
launch vehicle. Launcher hopes to begin testing the engine's combustion
chamber there this summer, followed by full-scale engine testing.
Launcher is focusing on engine development for now, after which it will
scale up development of the overall launch vehicle for flights starting
in the mid-2020s. (4/15)
Chinese Startup Raises $14 Million for
Rocket Engines (Source: Space News)
Chinese space propulsion startup Space Pioneer has raised a round of
funding to complete work on new engines. ZJU Joint Innovation
Investment, linked to Zhejiang University, led the $14 million
pre-Series A round announced this week. The company, established in
2015, will use the funds to complete work on a 30-ton-thrust
liquid-propellant engine named Tianhuo-3. It plans to fully develop the
engine, which uses a "next-generation" green, ambient temperature
propellant, and take it to the test stand this year. (4/15)
NASA Develops Unique Materials for the
Next Generation of Aircraft (Source: Space Daily)
As NASA looks to the future of flight, the agency is investing in
technologies aimed at changing the aviation industry as we know it.
These developments vary from basic materials to full-scale experimental
aircraft, all designed to increase efficiency and reliability, while
decreasing weight and cost. NASA engineers are developing innovative
new materials that can be used to manufacture better parts for aircraft
engines and related systems. One of these materials is Silicon Carbide
(SiC) Fiber-Reinforced SiC Ceramic Matrix Composites (SiC/SiC CMCs).
This lightweight and reusable fiber material is ideal for
high-performance machinery, like aircraft engines, operating for
extended periods of time in punishing conditions. SiC fibers can
withstand up to 2,700 degrees Fahrenheit and are strong enough to last
months, or even years, between maintenance cycles. (4/9)
GeoOptics Uses GPS Satellites to
Analyze Weather (Source: Space News)
GeoOptics has developed a new way to better analyze weather data from
GPS radio occultation satellites. The system it developed is designed
to address an inherent challenge in employing radio occultation data
when two signals reach a receiver at the same time and have to be
separated. GeoOptics is developing a constellation of satellites to
collect such data, and delivers it to NOAA as part of its Commercial
Weather Data Pilot. (4/15)
Satellites Track Polluters in China
(Source: Space News)
Satellite imagery has identified the sources of air pollution that
continued in China despite a slowdown in activity earlier this year
because of the coronavirus pandemic. A Finnish institute used images
from Planet's constellation of satellites to visually inspect factory
plumes to see which continued to operate. They found that steel
factories and power plants kept going even as other factories shut
down, which can explain why pollution levels around Beijing did not
drop as much as researchers expected. (4/15)
French Researchers Use Pandemic
Quarantine to Study Long-Duration Spaceflight (Source: Reuters)
French researchers are using the pandemic as an experiment of sorts for
long-duration spaceflight. Sixty students at a university in Toulouse,
confined to their dorm rooms because of a lockdown in response to the
pandemic, are keeping a journal and performing computer-based tests to
see how the isolation is affecting them. Researchers said that while
the comparison to an extended space mission is not perfect — the
students can leave their dorm rooms for daily trips outside — it
provides an opportunity to study the psychological effects isolation
can have on people. (4/15)
Russia Tests Anti-Satellite Weapon,
Earning U.S. Rebuke (Source: Space News)
Russia tested an anti-satellite (ASAT) weapon Wednesday, drawing a
strong rebuke from the U.S. military. The test of the direct-ascent
ASAT, a ballistic missile called Nudol, did not appear to hit a
satellite, and was just the latest in a series of tests of the system
dating back to 2014. However, Gen. John Raymond, commander of U.S.
Space Command and U.S. Space Force Chief of Space Operations,
criticized the test in a statement, calling it "yet another example
that the threats to U.S. and allied space systems are real, serious and
growing." Raymond previously criticized Russian tests of an "inspector"
satellite that came close to an NRO reconnaissance satellite. (4/16)
Pandemic Won't Stop NASA Mars 2020
Mission (Source: Space News)
NASA's Mars 2020 rover mission remains on schedule for a launch in
three months. Agency officials said at a meeting Wednesday that launch
preparations for the mission are continuing, with new precautions to
keep those working at the Kennedy Space Center and Jet Propulsion
Laboratory healthy during the pandemic. The mission has a narrow launch
window that opens July 17, and would be delayed to 2022 if it does not
launch by Aug. 5. NASA Administrator Jim Bridenstine, who has
previously identified Mars 2020 and the upcoming SpaceX commercial crew
test flight as the top two near-term priorities for the agency, said a
launch delay to 2022 could cost NASA more than $500 million. (4/16)
Spire to Support Ship Tracking
(Source: Space News)
Spire Global will work with a Greek company to develop data products
based on ship-tracking data collected by its satellites. Spire
Maritime, the company's maritime division, said it partnered with
VesselBot, a Greek technology company focused on the international
maritime industry, to develop products based on Spire's automatic
identification system (AIS) data. The companies said those future
services will include information to help ship owners "optimize
performance" of their vessels. (4/16)
Russian Space Executive Diagnosed with
COVID-19 Infection (Source: TASS)
An executive of Russian space company RSC Energia has been diagnosed
with COVID-19. Yevgeny Mikrin, who is the chief designer and deputy CEO
of Energia, tested positive for the disease but has not shown any
symptoms. He is self-isolating at home. About 30 people in the Russian
space industry have COVID-19, but Mikrin is the only high-ranking
official diagnosed so far. (4/16)
Europe's Cheops Astronomy Satellite
Ready for Planet Hunting (Source: BBC)
A European exoplanet spacecraft is ready to begin its mission. The
Cheops spacecraft, launched in December, has completed its post-launch
commissioning and is beginning observations of stars known to harbor
exoplanets. The spacecraft will study those exoplanets that pass in
front of, or transit, their stars as seen from Earth, creating small
decreases in the star's brightness. Astronomers plan to use Cheops to
better characterize those exoplanets with more precise measurements of
their sizes. (4/16)
Astronomers Find Potential Earthlike
Planet (Source: Space.com)
Astronomers have found a potentially Earthlike planet orbiting a
distant star. The planet, Kepler-1649c, orbits a red dwarf star at a
distance that would allow liquid water to exist on its surface. The
planet is about 6% bigger than the Earth and is 300 light-years away.
Astronomers note that don't have any evidence yet that the planet could
be habitable beyond its size and orbit. The planet had initially been
dismissed as a "false positive" in data from the Kepler mission, but
astronomers reexamined the data and concluded that the planet did, in
fact, exist. (4/16)
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