The biggest risk for NASA’s Mars 2020 rover mission meeting its launch window is the development of its soil and rock collecting system, according to a new audit from the space agency’s Office of Inspector General (IG).
Metal asteroid Psyche to offer unique look into violent collisions that created Earth, terrestrial planets
by Karin Valentine
Media Relations & Marketing manager,
ASU School of Earth and Space Exploration
Arizona State University’s Psyche Mission, a journey to a metal asteroid, has been selected for flight, marking the first time the school will lead a NASA space exploration mission and the first time scientists will be able to see what is believed to be a planetary core.
The mission’s spacecraft is expected to launch in 2023, arriving at the asteroid in 2030, where it will spend 20 months in orbit, mapping it and studying its properties.
HAMPTON, Va. (NASA PR) — A laser-guided navigation sensor that could help future rovers make safe, precise landings on Mars or destinations beyond will soon undergo testing in California’s Mojave Desert.
The Navigation Doppler Lidar, or NDL, which was developed at NASA’s Langley Research Center in Hampton, Virginia, will be flight tested aboard a rocket-powered Vertical Take-off, Vertical Landing (VTVL) platform, named Xodiac, developed by Masten Space Systems, in Mojave, California.
PASADENA, Calif. (NASA PR) — Black magic.
That’s what radiofrequency engineers call the mysterious forces guiding communications over the air. These forces involve complex physics and are difficult enough to master on Earth. They only get more baffling when you’re beaming signals into space.
Until now, the shape of choice for casting this “magic” has been the parabolic dish. The bigger the antenna dish, the better it is at “catching” or transmitting signals from far away.
But CubeSats are changing that. These spacecraft are meant to be light, cheap and extremely small: most aren’t much bigger than a cereal box. Suddenly, antenna designers have to pack their “black magic” into a device where there’s no room for a dish — let alone much else.
PASADENA, Calif. (NASA PR) — A next-generation technology demonstration mission has just passed a big milestone.
The Space Technology 7 Disturbance Reduction System (ST7-DRS) is a system of thrusters, advanced avionics and software managed by NASA’s Jet Propulsion Laboratory, Pasadena, California. It has been flying on the European Space Agency’s LISA Pathfinder spacecraft, which launched from Kourou, French Guiana on Dec. 3, 2015 GMT (Dec. 2 PST). As of Oct. 17, the system had logged roughly 1,400 hours of in-flight operations and met 100 percent of its mission goals.
EL SEGUNDO, Calif. (NASA PR) — What would we do if we discovered a large asteroid on course to impact Earth? While highly unlikely, that was the high-consequence scenario discussed by attendees at an Oct. 25 NASA-FEMA tabletop exercise in El Segundo, California.
PASADENA, Calif. (NASA PR) — Mission managers for NASA’s Juno mission to Jupiter have decided to postpone the upcoming burn of its main rocket motor originally scheduled for Oct. 19. This burn, called the period reduction maneuver (PRM), was to reduce Juno’s orbital period around Jupiter from 53.4 to 14 days. The decision was made in order to further study the performance of a set of valves that are part of the spacecraft’s fuel pressurization system. The period reduction maneuver was the final scheduled burn of Juno’s main engine.
MOJAVE, Calif. (NASA PR) — NASA tested new “eyes” for its next Mars rover mission on a rocket built by Masten Space Systems in Mojave, California, in 2014, thanks in part to NASA’s Flight Opportunities Program, or FO program.
PASADENA, Calif. (NASA PR) — NASA’s Jet Propulsion Laboratory in Pasadena, California, has issued a request for proposal (RFP) seeking design, development and build of the robotic spacecraft that will capture a multi-ton asteroid boulder from deep space during the first segment of the agency’s Asteroid Redirect Mission (ARM). The RFP is open to the four industry partners that previously completed conceptual designs of the spacecraft.
PASADENA, Calif. (NASA PR) — NASA’s Juno mission successfully executed its first of 36 orbital flybys of Jupiter today. The time of closest approach with the gas-giant world was 6:44 a.m. PDT (9:44 a.m. EDT, 13:44 UTC) when Juno passed about 2,600 miles (4,200 kilometers) above Jupiter’s swirling clouds. At the time, Juno was traveling at 130,000 mph (208,000 kilometers per hour) with respect to the planet. This flyby was the closest Juno will get to Jupiter during its prime mission.
PASADENA, Calif. (NASA PR) — Following a key program review, NASA approved the Asteroid Redirect Mission (ARM) to proceed to the next phase of design and development for the mission’s robotic segment. ARM is a two-part mission that will integrate robotic and crewed spacecraft operations in the proving ground of deep space to demonstrate key capabilities needed for NASA’s journey to Mars.
NASA officials have been providing updates this week on agency programs and missions during the 2016 Small Satellite Conference and the CubeSat Workshop that preceded it. I have pulled together summaries of their presentations drawn from Twitter. Information has come from the following Tweeters:
By Denise M. Stefula
The Pop-Up Flat Folding Explorer Robots technology, or PUFFER, is readying a prototype for field testing in Southern California’s Mojave Desert through this summer and into the fall.
By Denise M. Stefula
In May 2016, the Game Changing Development Program’s Deep Space Optical Communications (DSOC) project completed TRL 6 milestone testing on its key deliverable, an integrated deep-space flight laser transmitter assembly. Proposed on several Discovery missions, the technology undergoes a transition review in June and is expected to advance to NASA’s Technology Demonstration Missions (TDM) program.
WASHINGTON (NASA PR) — NASA’s Flight Opportunities program has selected 13 space technology payloads to flight test on parabolic aircraft, high-altitude balloons or suborbital launch vehicles to demonstrate new technologies. The selections were made through the agency’s Space Technology Mission Directorate (STMD) in Washington.