Virgin Orbit’s First Orbital Launch
Attempt Terminated Shortly After Release (Source:
NasaSpaceFlight.com)
After years of development and testing, Virgin Orbit has conducted its
first orbital launch attempt. The maiden flight of the air-launched
LauncherOne rocket occurred on Monday, May 25, with the Cosmic Girl
carrier aircraft taking off from Mojave Air and Space Port at 11:56 AM
PDT and releasing LauncherOne at 12:50 PM PDT (19:50 UTC). However,
after release, the mission was terminated due to an anomaly shortly
after first stage ignition. The Cosmic Girl carrier aircraft and all of
the crew members on board have returned safely to Mojave. (5/25)
Rogozin: Russia Should Immediately
Start on New Space Station (Source: TASS)
Russia should begin to create a new orbital station, according to
Director General of Roscosmos Dmitry Rogozin. "Russia, as a country
that has always been a leader in the creation of orbital stations,
should immediately begin work on creating a new orbital station,"
Rogozin said. According to the head of Roscosmos, the question of
whether it will be visited or inhabited, international or national,
will be decided in the near future. Rogozin suggested that the
International Space Station (ISS) will operate for another 7-10 years,
since there is a design fatigue and a given module life. (5/25)
New Study Estimates the Odds of Life
and Intelligence Emerging Beyond Our Planet (Source: Phys.org)
We know from the geological record that life started relatively
quickly, as soon our planet's environment was stable enough to support
it. We also know that the first multicellular organism, which
eventually produced today's technological civilization, took far longer
to evolve, approximately 4 billion years. But despite knowing when life
first appeared on Earth, scientists still do not understand how life
occurred, which has important implications for the likelihood of
finding life elsewhere in the universe.
David Kipping, an assistant professor in Columbia's Department of
Astronomy, has used a statistical technique called Bayesian inference
could shed light on how complex extraterrestrial life might evolve in
alien worlds. Kipping used the chronology of the earliest evidence for
life and the evolution of humanity. He asked how often we would expect
life and intelligence to re-emerge if Earth's history were to repeat,
re-running the clock over and over again. He framed the problem in
terms of four possible answers: Life is common and often develops
intelligence, life is rare but often develops intelligence, life is
common and rarely develops intelligence and, finally, life is rare and
rarely develops intelligence.
This method of Bayesian statistical inference—used to update the
probability for a hypothesis as evidence or information becomes
available—states prior beliefs about the system being modeled, which
are then combined with data to cast probabilities of outcomes.
Kipping's conclusion is that if planets with similar conditions and
evolutionary time lines to Earth are common, then the analysis suggests
that life should have little problem spontaneously emerging on other
planets. And what are the odds that these extraterrestrial lives could
be complex, differentiated and intelligent? Here, Kipping's inquiry is
less assured, finding just 3:2 odds in favor of intelligent life. (5/19)
A Reckoning for Russia's Space Program
(Source: Axios)
SpaceX's first attempt at launching astronauts from American soil this
week is a historic moment that will stress the decades-long
relationship between the U.S. and Russia in space. Why it matters:
Since the Cold War, the U.S. and Russia have collaborated intimately in
space. As the U.S. regains the ability to launch people with its own
rockets, the future of Russia's already struggling civil space program
— and how the U.S. will collaborate with it — is unclear.
The U.S. and Russia are locked in a state of mutual dependence. NASA
needs Russian rockets, and Roscosmos, Russia's state-run space agency
and NASA counterpart, needs U.S. money. If SpaceX — and Boeing, which
has its own crewed spacecraft program and contract with NASA — can
deliver astronauts to space, the U.S. plans to stop purchasing flights
from Russia. (5/26)
Third European Service Module for
Mission to Land Astronauts on the Moon (Source: ESA)
It’s official: when astronauts land on the Moon in 2024 they will get
there with help from the European Service Module. The European Space
Agency signed a contract with Airbus to build the third European
Service Module for NASA’s Orion spacecraft that will ferry the next
astronauts to land on the Moon. The third Artemis mission will fly
astronauts to Earth’s natural satellite in 2024 – the first to land on
the Moon since Apollo 17 following a hiatus of more than 50 years.
(5/26)
U.S. Army Signs Deal with SpaceX to
Assess Starlink Broadband (Source: Space News)
The U.S. Army will experiment using Starlink broadband to move data
across military networks. An agreement signed with SpaceX on May 20
gives the Army three years to test out the service. The Army and SpaceX
signed a Cooperative Research and Development Agreement known as a
CRADA. The project will be overseen by the Combat Capabilities
Development Command’s C5ISR Center based at Aberdeen Proving Ground,
Maryland. (5/26)
Agency Petitions FCC to Revoke Ligado
5G License (Source: Space News)
A government agency that handles spectrum issues is petitioning the FCC
to revoke its license awarded last month to Ligado. The petition from
the National Telecommunications and Information Administration, made on
behalf of the executive branch and in particular the Pentagon, cited
concerns that Ligado's 5G network will interfere with GPS signals in a
neighboring spectrum band. The petition is the latest effort by the
Defense Department to kill Ligado's network because of interference.
One attorney predicts that the FCC will dismiss the petition, but will
be pressured to figure out a compromise with the Defense Department.
(5/26)
China Prepping for Mars Launch
(Source: Space News)
The rocket for China's Mars mission has arrived at the launch site. The
components of the Long March 5 rocket arrived Sunday at the Wenchang
launch site on the island of Hainan. The rocket will launch the
Tianwen-1 mission in late July, sending an orbiter, lander and rover to
Mars. Tianwen-1 will arrive at Mars in February 2021 and enter orbit,
but the landing attempt may not take place until weeks or months later.
(5/26)
Japanese Cargo Craft Reaches Space
Station (Source: SpaceFlight Now)
A Japanese cargo ship arrived at the International Space Station
Monday. The HTV 9 spacecraft, launched last Wednesday, was grappled by
the station's robotic arm at 8:13 a.m. Eastern and berthed to the
station's Harmony module a few hours later. The cargo spacecraft
delivered several tons of supplies to the station, including a final
set of new batteries for the station's power system. The arrival also
allows the Demo-2 commercial crew mission to proceed with launch on
Wednesday. (5/26)
Crew Dragon Gets "High Confidence"
Ratings on Key Systems (Source: Space News)
Getting the Demo-2 mission ready for launch meant overcoming a number
of technical issues in its development. The Crew Dragon's parachutes
and launch abort system were subjected to particular scrutiny in the
flight readiness review last week, particularly the new parachutes,
which went through an accelerated test program. Both systems were
cleared in the review, with "high confidence" they will work as
designed. (5/26)
ESA Contracts with Airbus for Third
Orion Service Module (Source: BBC)
The European Space Agency has awarded Aribus a contract to build the
third Orion service module. The contract, announced early Tuesday,
covers construction of the Orion service module for the Artemis 3
mission, which will send astronauts to the moon in 2024 under NASA's
current schedule. The contract, valued at 250 million euros ($274
million) was expected, since Airbus built the service module for the
Artemis 1 Orion mission and has been working on the Artemis 2 service
module. ESA is developing the Orion service module under an agreement
with NASA tied to the ISS partnership. (5/26)
Russia: We Won't Race NASA to the Moon
(Source: TASS)
The head of the Russian space agency Roscosmos says he will not race
the United States back to the moon. In an interview Monday, Dmitry
Rogozin said Russia would not participate "in some lunar race that
resembles some election competition between Republicans and Democrats
in the United States." Russia has previously signaled interest in
participating in the lunar Gateway, but unlike fellow ISS partners
Canada, Europe and Japan, has not made a formal commitment. Russia has
its own program of robotic lunar missions, including sample return, but
those missions have suffered years of delays. (5/26)
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