WASHINGTON (NASA PR) — NASA has chosen four small-scale astrophysics missions for further concept development in a new program called Pioneers. Through small satellites and scientific balloons, these selections enable new platforms for exploring cosmic phenomena such as galaxy evolution, exoplanets, high-energy neutrinos, and neutron star mergers.
BAY St. Louis, Miss. (NASA PR) — NASA is targeting the final test in the Green Run series, the hot fire, for as early as Jan.17. The hot fire is the culmination of the Green Run test series, an eight-part test campaign that gradually brings the core stage of the Space Launch System (SLS) — the deep space rocket that will power the agency’s next-generation human Moon missions — to life for the first time.
The company and its subcontractors complete a major step in the Human Landing System (HLS) competition while continuing to perform significant hardware and software development activities
HUNTSVILLE, Ala., Jan. 6, 2021 – Dynetics, a wholly owned subsidiary of Leidos, has submitted its proposal for Option A of the Human Landing System (HLS) for NASA’s Artemis Program. The Dynetics team has also completed the HLS Continuation Review, a critical milestone during the 10-month base period, which NASA will use to assess progress on HLS hardware development and program plans.
HUNTSVILLE, Ala. (NASA PR) — The Exploration Upper Stage (EUS) for future flights of NASA’s Space Launch System rocket has passed its Critical Design Review, or CDR.
A panel of experts evaluated the EUS in the latest review to determine that the stage’s design meets requirements for future missions. This most recent assessment certifies the EUS meets critical design requirements to withstand deep space environments and when completed will ensure astronaut safety.
The review board also evaluated testing processes, the ability of the industrial base to supply parts and tooling, and production plans. Boeing, the prime contractor for the EUS as well as the core stage, will manufacture and assemble the upper stage at NASA’s Michoud Assembly Facility in New Orleans.
A structural test article of the stage will undergo testing at NASA’s Marshall Space Flight Center in Huntsville, Alabama, where the SLS Program is managed. The flight article will undergo Green Run testing at the agency’s Stennis Space Center near Bay St. Louis, Mississippi, before its first flight, similar to the SLS core stage Green Run testing currently in progress, including a hot firing of the engines.
NASA is working to land the first woman and the next man on the Moon by 2024. SLS and Orion, along with the human landing system and theGateway in orbit around the Moon, are NASA’s backbone for deep space exploration.
InSight scientists are finding new mysteries since the geophysics mission landed two years ago.
PASADENA, Calif. (NASA PR) — NASA’s InSight spacecraft touched down Nov. 26, 2018, on Mars to study the planet’s deep interior. A little more than one Martian year later, the stationary lander has detected more than 480 quakes and collected the most comprehensive weather data of any surface mission sent to Mars. InSight’s probe, which has struggled to dig underground to take the planet’s temperature, has made progress, too.
By Hillary Smith NASA’s Game Changing Development Program
HUNTSVILLE, Ala. — Future lunar landers might come equipped with 3D printed rocket engine parts that help bring down overall manufacturing costs and reduce production time. NASA is investing in advanced manufacturing – one of five industries of the future – to make it possible.
WASHINGTON (NASA PR) — NASA has identified the agency’s science priorities for the Artemis III mission, which will launch the first woman and next man to the Moon in 2024. The priorities and a candidate set of activities are included in a new report.
WASHINGTON (NASA PR) — NASA has selected two SmallSat missions – a study of Earth’s outer most atmosphere and a solar sail spaceflight test mission – to share a ride to space in 2025 with the agency’s Interstellar Mapping and Acceleration Probe (IMAP).
The missions – the Global Lyman-alpha Imagers of the Dynamic Exosphere (GLIDE) and Solar Cruiser – were selected as Solar Terrestrial Probes (STP) Missions of Opportunity. GLIDE will help researchers understand the upper reaches of Earth’s atmosphere – the exosphere – where it touches space. Solar Cruiser demonstrate the use of solar photons for propulsion in space.
HUNTSVILLE, Ala. (NASA PR) — From garage inventors to university students and entrepreneurs, NASA is looking for ideas on how to excavate the Moon’s icy regolith, or dirt, and deliver it to a hypothetical processing plant at the lunar South Pole. The NASA Break the Ice Lunar Challenge, now open for registration, is designed to develop new technologies that could support a sustained human presence on the Moon by the end of the decade.
NASA has stacked the first piece of the Space Launch System (SLS) rocket on the mobile launcher in preparation for the Artemis I launch next year. At NASA’s Kennedy Space Center in Florida, engineers lowered the first of 10 segments into place Nov. 21 for the twin solid rocket boosters that will power the first flight of the agency’s new deep space rocket. Artemis I will be an uncrewed flight to test the SLS rocket and Orion spacecraft as an integrated system ahead of crewed flights to the Moon with the Artemis program.
by Nicole Quenelle NASA’s Armstrong Flight Research Center
Rocket off course? It could be a slosh problem.
Propellant slosh, to be exact. The motion of propellant inside a rocket-based launch vehicle or spacecraft tank is an ever-present, vexing problem for spaceflight. Not only can it make gauging the amount of available propellant difficult, but the volatile waves of liquid can literally throw a rocket off its trajectory.
HUNTSVILLE, Ala. (NASA PR) — Flying silently through the void of space around a globe of blue and green is the most advanced science laboratory ever developed: the International Space Station. Inside humanity’s orbiting outpost is a buzz of activity as explorers, pilots, doctors, and scientists from around the world conduct experiments, maintain the facility, and develop new technologies.
La Grange Park, Ill. (American Nuclear Society PR) — NASA aims to develop nuclear technologies for two space applications: propulsion and surface power. Both can make planned NASA missions to the moon more agile and more ambitious, and both are being developed with future crewed missions to Mars in mind. Like advanced reactors here on Earth, space nuclear technologies have an accelerated timeline for deployment in this decade.
GREENBELT, Md. (NASA PR) — NASA’s Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) mission has successfully stowed the spacecraft’s Sample Return Capsule (SRC) and its abundant sample of asteroid Bennu. On Wednesday, Oct. 28, the mission team sent commands to the spacecraft, instructing it to close the capsule – marking the end of one of the most challenging phases of the mission.