Scientists Provide New Explanation for the Far Side of the Moon’s Strange Asymmetry

The composition of the Moon’s near side is oddly different from that of its far side, and scientists think they finally understand why. (Credits: NASA/NOAA)

TOKYO (Earth-Life Science Institute PR) — Earth’s Moon has a ‘near side’ that is perpetually Earth-facing and a ‘far side’, which always faces away from Earth. The composition of the Moon’s near side is oddly different from its far side, and scientists think they finally understand why.

The Earth-Moon system’s history remains mysterious. Scientists believe the two formed when a Mars-sized body collided with the proto-Earth. Earth ended up being the larger daughter of this collision and retained enough heat to become tectonically active. The Moon, being smaller, likely cooled down faster and geologically ‘froze’. The apparent early dynamism of the Moon challenges this idea.

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Virgin Galactic Signs Agreement with NASA for Private Orbital Spaceflight to Space Station

SpaceShipTwo VSS Unity makes first glide flight at Spaceport America in New Mexico. (Credit: Virgin Galactic)

Increases Commercial Participation in Human Spaceflight to ISS to Advance LEO Economy

(MOJAVE, California) – June 22, 2020 – Virgin Galactic Holdings, Inc. (NYSE: SPCE) (“Virgin Galactic” or “the Company”), a vertically integrated aerospace company, announced today the signing of a Space Act Agreement with NASA’s Johnson Space Center to encourage commercial participation in orbital human spaceflight to the International Space Station (“ISS”) while enabling the development of a robust economy in Low Earth Orbit.

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Crew Dragon Duo Increases Science Tempo on Space Station

The Expedition 63 crew has expanded to five members with the arrival of the SpaceX Crew Dragon. (From left) Anatoly Ivanishin, Ivan Vagner, Chris Cassidy, Bob Behnken and Doug Hurley. (Credit: NASA TV)

HUNTSVILLE, Ala. (NASA PR) — The saying “more hands make light work” is rarely more apt than when those hands are 250 miles up on the International Space Station, overseeing research to extend humanity’s reach into the solar system and offer new scientific breakthroughs on Earth.

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NASA Awards Northrop Grumman Artemis Contract for Gateway Crew Cabin

Artist’s concept of the Gateway power and propulsion and Habitation and Logistics Outpost, or HALO, in orbit around the Moon. (Credits: NASA)

WASHINGTON (NASA PR) — NASA has finalized the contract for the initial crew module of the agency’s Gateway lunar orbiting outpost.

Orbital Sciences Corporation of Dulles, Virginia, a wholly owned subsidiary of Northrop Grumman Space, has been awarded $187 million to design the habitation and logistics outpost (HALO) for the Gateway, which is part of NASA’s Artemis program and will help the agency build a sustainable presence at the Moon. This award funds HALO’s design through its preliminary design review, expected by the end of 2020.

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NASA Selects Proposals to Study Adaptation and Response for Astronaut Missions to Moon, Mars

An astronaut descends the ladder to explore the lunar surface. (Credit: NASA)

HOUSTON (NASA PR) — NASA selected 21 proposals to help answer questions about astronaut health and performance during future long-duration missions beyond low-Earth orbit. The proposals will investigate biological, physiological, and behavioral adaptations during spaceflight in support of NASA’s crewed Artemis  missions to the Moon and future human exploration of Mars.

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Searching with Sasquatch: Recovering Orion

During Underway Recovery Test-8 in March, NASA’s Landing and Recovery team from Exploration Ground Systems at Kennedy Space Center performs its first full mission profile test of the recovery procedures for Artemis I aboard the USS John P. Murtha in the Pacific Ocean. (Credits: NASA/Kenny Allen)

By Jim Cawley
NASA’s Kennedy Space Center

For Artemis missions, NASA’s Orion spacecraft will be traveling at 25,000 mph as it reenters the Earth’s atmosphere, which will slow it down to 325 mph. Parachutes will then bring it down to about 20 mph.

During the parachute deploy sequence, hardware will be jettisoned and fall into the Pacific Ocean below while the recovery ship awaits near the landing site. Keeping the ship and recovery team safe is critical to mission success.

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NASA to Preview First Crewed Dragon Mission on May 1

On Thursday, March 19 and Friday, March 20, SpaceX teams in Firing Room 4 at NASA’s Kennedy Space Center in Florida and the company’s Mission Control in Hawthorne, California, along with NASA flight controllers in Mission Control Houston, executed a full simulation of launch and docking of the Crew Dragon spacecraft, with NASA astronauts Bob Behnken and Doug Hurley (front) participating in SpaceX’s flight simulator. (Credits: SpaceX)

HOUSTON (NASA PR) — With the first mission to return human spaceflight launches to American soil now targeted to lift off May 27, NASA will highlight the historic flight with a series of news conferences Friday, May 1, that will air live on NASA Television and the agency’s  website. In addition, NASA astronauts Robert Behnken and Douglas Hurley, who will serve as crew for the mission, will be available for remote interviews.

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ESA Helps Analyse Untouched Moon Rocks

The Moon seen from the International Space Station. The image was taken by ESA astronaut Paolo Nespoli during his second mission to ‘MagISStra’ on 20 March 2011. Paolo commented on the image: “Supermoon was spectacular from here!” (Credit: ESA/NASA)

HOUSTON (ESA PR) — Almost 50 years after the Apollo missions returned lunar material to Earth, ESA experts are helping to uncover the secrets of two previously unopened samples to learn more about ancient processes on the Moon – and to refine and practice techniques for future sample return missions.

With one sample already being analysed, preparations are now being made to open the second later this year. 

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When the Moon Dust Settles, It Won’t Settle in VIPER’s Wheels

Robotics engineer Jason Schuler performs a preliminary test to prepare for dust testing of various seals for the wheel motors on NASA’s Volatiles Investigating Polar Exploration Rover, or VIPER, March 17, 2020, at NASA’s Kennedy Space Center in Florida. The test takes place in a bin holding more than 120 tons of simulated lunar regolith – loose dirt, dust and rock – that is used to help simulate the properties of the lunar surface. (Credits: NASA)

MOFFETT FIELD, Calif. (NASA PR) — Moon dust is a formidable adversary – the grains are as fine as powder and as sharp as tiny shards of glass. During the Apollo 17 mission to the Moon, the astronauts lamented how the dust found its way into everything, coating their spacesuits and jamming the shoulder joints, getting inside their lunar habitat and even causing symptoms of a temporary “lunar dust hay fever” in astronaut Harrison Schmitt. Those symptoms fortunately went away quickly – but the problem of Moon dust remains for future missions.

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Bacteria in Rock Deep Under Sea Inspire New Search for Life on Mars

Aerobic bacteria live densely packed into tunnels of clay minerals found in this sample of solid rock, collected from 122 meters beneath the seafloor. Image B is 1,000 times greater magnification than Image A. The left-side photo in each image was taken using normal light and the right-side photo was taken using fluorescent light. The solid basalt rock is gray, the clay minerals are orange, and the bacterial cells are green spheres. (Credit: Suzuki et al. 2020, DOI: 10.1038/s42003-020-0860-1, CC BY 4.0)

Microbes live in tiny clay-filled cracks in solid rock millions of years old

TOKYO (University of Tokyo PR) — Newly discovered single-celled creatures living deep beneath the seafloor have given researchers clues about how they might find life on Mars. These bacteria were discovered living in tiny cracks inside volcanic rocks after researchers persisted over a decade of trial and error to find a new way to examine the rocks.

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NASA Leadership Assessing Mission Impacts of Coronavirus

WASHINGTON, March 20, 2020 (NASA PR) — To protect the health and safety of the NASA workforce as the nation responds to coronavirus (COVID-19), agency leadership recently completed the first assessment of work underway across all missions, projects, and programs. The goal was to identify tasks that can be done remotely by employees at home, mission-essential work that must be performed on-site, and on-site work that will be paused.

“We are going to take care of our people. That’s our first priority,” said NASA Administrator Jim Bridenstine. “Technology allows us to do a lot of what we need to do remotely, but, where hands-on work is required, it is difficult or impossible to comply with CDC guidelines while processing spaceflight hardware, and where we can’t safely do that we’re going to have to suspend work and focus on the mission critical activities.” 

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DreamUp & Nanoracks Announce HBCU Collaboration with Langston University

LANGSTON, OK, FEBRUARY 13, 2020 – DreamUp, the leading provider space-based educational opportunities, and sister-company Nanoracks, the leading provider of commercial access to space, today have announced a joint effort with Oklahoma Historically Black College or University (HBCU), Langston University, to fly their research to the International Space Station. These efforts will contribute to ongoing microgravity research that will help expand human presence forward to the Moon, and eventually Mars. DreamUp, Nanoracks, and Langston University announced this program today in a signing ceremony, alongside NASA Administrator, Jim Bridenstine.

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NASA Grants KBR the Right to Train Private Astronauts at NASA Facilities

HOUSTON, January 30, 2020 (KBR PR) – KBR (NYSE: KBR), a leading solutions provider to the civil, military and commercial space industry, will become the first company to train private astronauts at NASA facilities. The company recently signed a Space Act Agreement with NASA Johnson Space Center allowing it to provide human spaceflight operation services to commercial companies. KBR currently holds the only agreement with NASA to provide these services using the agency’s facilities and capabilities.

Through this agreement, KBR will be able to train private astronauts in a wide variety of spaceflight tasks including operating onboard International Space Station (ISS) systems, integrating into the existing ISS crew, performing routine operational tasks, maintaining health and performance, and responding to emergencies. KBR will also provide medical operations and services prior to, during, and after spaceflights.

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NASA Determines Australian Meteor Crater is the Oldest Known

Yarrabubba meteor crater

HOUSTON (NASA PR) — The Earth is pocked with roughly 190 major meteor craters, yet scientists only know the age of just a few. Recently, A NASA scientist analyzed the age of the Yarrabubba meteor crater in Australia and found it to be 2.229 billion years old, making it now the oldest crater currently known.

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First Commercial Moon Delivery Assignments to Advance Artemis

The Moon as seen from the International Space Station (Credit: ESA/NASA)

HOUSTON (NASA PR) — NASA has finalized the first 16 science experiments and technology demonstrations, ranging from chemistry to communications, to be delivered to the surface of the Moon under the Artemis program. Scheduled to fly next year, the payloads will launch aboard the first two lander deliveries of the agency’s Commercial Lunar Payload Services (CLPS) initiative. These deliveries will help pave the way for sending the first woman and the next man to the lunar surface by 2024.

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