GREENBELT, Md. — When you help build a satellite the size of a shoebox, you learn pretty much everything about it, says Emil Atz, a PhD candidate in Mechanical Engineering at Boston University. You learn how to write a proposal to fund it, how to place the screws that hold it together, how to test each instrument to ensure it functions properly.
In response to growing interest in capable SmallSats, a team of engineers and scientists are thinking outside the (CubeSat) box with DiskSat, a new circular satellite design.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — A defining feature of a standard CubeSat is its containerization—the shape, volume and design—which makes it rideshare-friendly. This quality was historically important since these devices comprised a minor part of the total payload. Containerization ensured that CubeSats could not endanger the launch vehicle or primary payload.
Now, Aerospace engineers and scientists have reevaluated whether the standard CubeSat may be the best shape for a mission.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — The population of satellites in low Earth orbit (LEO) is expected to rapidly rise over the next decade, adding to those already present. Accompanying this increase of satellites is a higher risk of space junk-forming collisions between active satellites, inactive satellites or other space debris. This increased collision risk is a concern previously highlighted by The Aerospace Corporation’s Center for Space Policy and Strategy.
CLEVELAND (NASA PR) — NASA teamed up with a group of researchers from Dr. Jacob Chung’s lab at the University of Florida in Gainesville and the Aerospace Corporation based in El Segundo, California, to test two technologies to reduce the amount of cryogenic propellant consumed during future space missions. Instead of working in a typical lab, a plane following a parabolic flight path briefly suspended the technologies and researchers in microgravity.
by Nicole Quenelle NASA’s Flight Opportunities Program
NASA has selected 31 promising space technologies for testing aboard parabolic aircraft, high-altitude balloons, and suborbital rocket-powered systems. By exposing the innovations to many of the rigors and characteristics of spaceflight – without the expense of an orbital flight – NASA can help ensure these technologies work correctly when they are deployed on future missions.
“By supporting suborbital flight testing, our Flight Opportunities program aims to help ensure that these innovations are well-positioned to address challenges and enable NASA to achieve its lunar ambitions, while also contributing to a growing and vibrant commercial space industry,” said Jim Reuter, associate administrator of NASA’s Space Technology Mission Directorate (STMD). The Flight Opportunities program is part of STMD.
Prairie combines Aerospace’s unrivaled technical and historical space operation data with the most innovative gaming engines available in the commercial market, and is presented to the user with stunning visual graphics.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — The rapid growth of the space enterprise, from commercial interests in space exploration to a potentially adversarial domain, has created a demand for faster, more agile tools for space operations. The ability to simulate multiple scenarios and test models with pinpoint accuracy and rich interactive data visualization can serve as an invaluable advantage for operators to maintain space domain awareness.
One of Aerospace’s CubeSats photographed its twin satellite from 22 meters away in a demonstration of the type of technology that could enable inspection and servicing missions.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — With some technical panache, one of The Aerospace Corporation’s CubeSats maneuvered itself within 22 meters of its sibling CubeSat and snapped a series of photos while orbiting at 17,000 miles per hour.
This incredibly difficult technology demonstration, performed by a satellite the size of a tissue box, paves the way for future inspection or servicing missions.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — The Aerospace Corporation (Aerospace) announced today it is investing nearly $100 million in a second state-of-the-art research and development facility in Colorado Springs, Colo.
This facility, recently approved by the Aerospace Board of Trustees, is planned to be 70 percent classified space and includes a multi-purpose high-technology center to meet the growing requirements of the U.S. Space Command, the U.S. Space Force, and a variety of other customers.
1. Monday, July 6, 2020; 7 PM PDT (9 PM CDT; 10 PM EDT) No special programming for this date.
2. Tuesday, July 7, 2020, 7 PM PDT (9 PM CDT; 10 PM EDT) We welcome back ROBERT (BOB) ZIMMERMAN for space news and policy updates plus more.
3. Wednesday, July 8, 2020; Hotel Mars TBA pre-recorded. See upcoming show menu on the home page for program details.
4. Thursday, July 9, 2020: 7-8:30 PM PDT (9-10:30 pm CDT; 10-11:30 PM EDT): No special program today.
5. Friday, July 10, 2020; 9:30-11 AM PDT; 11:30 AM-1 PM CDT; 12:30-2 PM EDT. We welcome back DR. JIM VEDDA with DR. GEORGE POLLOCK of The Aerospace Corporation re their Center For Space Policy And Strategy paper, “Cislunar Stewardship: Planning For Sustainability And International Cooperation.”
6. Sunday, July 12, 2020 12-1:30 PM PDT, (3-4:30 PM EDT, 2-3:30 PM CDT): DR. ALAN STERN returns for news regarding Pluto, New Horizons and more.
Xplore’s advanced solar sail design will be the fastest spacecraft ever made
SEATTLE (Xplore PR) — Xplore Inc., a commercial space exploration company providing Space as a ServiceTM today announced they and their teammates won a NASA Innovative Advanced Concepts (NIAC) Phase III award for a two-year, $2M NASA grant to further mature the Solar Gravity Lens Focus (SGLF) architecture to image planets in orbit around distant stars starting with a Technology Demonstration Mission (TDM).
Dr. Slava G. Turyshev, a NIAC Fellow and Senior Research Scientist at NASA’s Jet Propulsion Laboratory (JPL) is the Principal Investigator leading the SGLF mission which includes Xplore, JPL and The Aerospace Corporation. The SGLF mission study is only the third Phase III award granted in the NIAC program ever.
LOS ANGELES AIR FORCE BASE, Calif. (USAF PR) — The U.S. Space Force’s Space and Missile Systems Center and its mission partners successfully deployed Aerospace’s Rogue Alpha and Rogue Beta CubeSats from the Northrop Grumman Cygnus capsule at 1 p.m. and 4:10 p.m. respectively, Jan. 31, 2020.
This marks the beginning of the program’s mission experiment plan, where the two satellites will use their short-wave infrared sensors to create a baseline for processing cloud backgrounds and inform future low Earth orbit satellites. The Air Force will also utilize this program’s unclassified data to investigate potential uses of the capability.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — Aerospace’s new infrared camera is now obtaining unique high-contrast, nighttime images from its home on the International Space Station (ISS). The 45-kilogram instrument, known as the Near Infrared Airglow Camera (NIRAC), will provide detailed observations of clouds at night for weather prediction, among other applications.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — How do you teach a satellite to park? As spacecraft transition from standalone vehicles to swarms of “self-driving” robots that interact and dock on their own in space, engineers need a way to test those maneuvers here on Earth. An Aerospace team found a possible solution on Sunday Night Football ™.
For this team, the action was not on the field, but in the sky, where a camera sailed through the air on a system of cables and pulleys, capturing the game from above. Such cable systems allow cameras to move between any two locations in a three-dimensional space – exactly the kind of maneuvers needed to test and train the next generation of satellites.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — When a natural disaster strikes or a national security emergency breaks out, every minute counts.
But it can take a satellite in low earth orbit 100 minutes to make one of the many passes needed to provide global coverage. Larger satellites can provide continuous coverage of greater areas but require higher altitudes and still only cover roughly one-third of the Earth.
In critical, fast-moving situations, space operators can find themselves challenged by the stubborn inflexibility of satellite positioning, which, despite numerous technological advances, still requires satellites to rotate or orbit into viewing range to image a target.
The challenge: Build and launch a pair of cube satellites on a tight budget and even tighter timeline.
EL SEGUNDO, Calif. (Aerospace Corporation PR) — In mid-2018, The Aerospace Corporation engineers and scientists received a unique mission from the United States Air Force. Their challenge: Build and launch a pair of cube satellites on a tight budget and even tighter timeline of just 18 months.
In a world where the threats facing orbiting satellites proliferate with each passing year, the ability to field an agile response and quickly restore lost functionality is a critical, but still developing, capability.