Articles tagged with Spacecraft
The CU-Boulder student-built dust counter on NASA's New Horizons mission has reached a distance of 1.67 billion miles from Earth, breaking the record for the most distant working space dust detector. The instrument collected data in agreement with earlier measurements made by NASA's Galileo and Ulysses missions to Jupiter.
The Solar Probe Plus mission will send a robotic spacecraft to the sun's atmosphere to answer long-standing questions about its outer layers. The probe will measure magnetic and electric properties, helping to understand how solar wind is generated and better comprehend the heliosphere.
The Solar Probe Plus mission will explore the sun's corona and solar wind in unprecedented detail. The NRL's Wide-field Imager will provide direct measurements of the plasma and create 3-D images of clouds and shocks.
NASA has awarded CU-Boulder $6.7 million to design instruments for the Solar Probe Plus mission, which will orbit 22 times closer to the sun than Earth. The team aims to understand how the sun ticks and better forecast radiation environments for future space explorers.
The newly launched GOES-15 satellite has successfully completed its on-orbit testing and is now operational. It will provide high-resolution images of Earth and track life-threatening weather patterns.
CU-Boulder undergraduates and staff successfully decommissioned the Ice, Cloud and Land Elevation Satellite (ICESat) after seven years of operation. The team, led by LASP professionals, uploaded commands to burn the remaining fuel and switched off the transmitter, bringing the satellite safely into Earth re-entry.
The Virtual Mission Operations Center (VMOC) enables approved users to request satellite services instantly, prioritized based on operational intent. The system reduces the need for a 'man in the loop', improving satellite utilization and command speed.
A team of researchers has developed a system that uses electrical trickery on the brain to induce realistic spaceflight effects. The Galvanic vestibular stimulation (GVS) system safely simulates the sensory and mobility disturbances experienced by astronauts after returning to Earth's gravity.
IBEX maps reveal structured and intense interstellar boundary interactions; the spacecraft also collects hydrogen and oxygen from the interstellar medium, shedding light on solar system recycling processes. Recent observations of the Earth's magnetosphere provide new insights into protecting our atmosphere.
The IBEX spacecraft has mapped interactions between the solar wind and Earth's magnetosphere, revealing a chaotic pileup of charged particles along the magnetopause. The study provides new insights into the tenuous nature of Earth's outer exosphere and its interaction with the solar wind.
The Deep Impact spacecraft will fly past Earth for the fifth and last time on its EPOXI mission, changing its orbit to boost speed on its way to comet Hartley 2. The spacecraft's instruments will be used during an extended flyby in November to gather data on the comet.
NASA has successfully completed the Mission Critical Design Review (CDR) of its Landsat Data Continuity Mission, paving the way for full-scale fabrication and assembly. The LDCM will extend Landsat's record of Earth's changing landscapes with evolutionary technology improving performance and reliability.
A team of Rensselaer researchers is sending an army of microorganisms into space to investigate the effects of microgravity on biofilm formation and development. The goal is to better understand how gravity affects human-bacteria relationships, aiming to develop new ways to prevent biofilms from posing a health threat to astronauts.
Recent studies found that diverse microbial communities persist on spacecraft despite sterilization efforts. Escherichia coli was discovered to survive on Martian surfaces under shielded conditions or with thin dust layers.
The TDRS K-L program has successfully completed its Critical Design Review and Production Readiness Review, paving the way for the assembly of the K and L satellites. The new spacecraft will provide critical communication services to NASA missions, including the International Space Station and Hubble Space Telescope.
CU-Boulder is leading a $3.3 million concept study for a lander mission to Venus, aiming to study the planet's surface, climate, and atmosphere. The mission will compare Venus with other terrestrial planets and help understand Earth's fate.
The Southwest Research Institute's SC-11 spacecraft control avionics unit is the brain of the WISE spacecraft, providing complete command and control over operations. The SC-11 also offers a backup 'safe mode' processor to ensure sun-safe orientation in case of main processor failure.
Researchers use Ulysses spacecraft and solar minimum to create a 200-million-mile-long virtual lab bench for turbulent flows. They find that the evolution of turbulence is governed by the same generalised scaling function, suggesting a universal basic property governing magnetohydrodynamic turbulence.
Researchers at NASA's Langley Research Center and the Department of Energy's Thomas Jefferson National Accelerator Facility developed a new technique to synthesize high-quality boron-nitride nanotubes, opening doors for various applications. The first practical macroscopic yarns were created using lasers, with potential uses in radiati...
The Chang'E-1 orbiter has provided significant insights into the moon's surface topography, gravity fields, and interior structures. Researchers have discovered impact basins, volcanic deposit highlands, and a massive mascon in the South Pole-Aitken basin.
The TacSat-4 spacecraft has completed environmental and performance testing, awaiting launch. The mission provides near global coverage of Ultra High Frequency (UHF) channels for communications, data exfiltration, and Blue Force Tracking.
The Geostationary Operational Environmental Satellite GOES-14 has completed its post-launch test phase and is now in on-orbit storage to await duty. The satellite will remain in this mode until needed to replace a failed spacecraft, reducing launch delay from one year to less than a week.
The Goddard team designed and built five ExPRESS Logistics Carriers (ELCs) to deploy experiments in space without a separate satellite. The ELCs will also serve as parking fixtures for ISS hardware, streamlining future missions.
Researchers from Rensselaer Polytechnic Institute and the University of Florida have launched novel nanomaterials into space to test their wear resistance and conductivity. The materials, developed using advanced manufacturing techniques, are designed to perform better in extreme conditions, such as high temperatures and radiation.
The NASA team has completed instrument testing on the GOES-P spacecraft, ensuring its instruments function as expected. The spacecraft is now undergoing testing of subsystems and mechanical activities before its launch in March 2010.
IBEX maps show a narrow ribbon of intense emissions at the edge of the solar system, contradicting previous theories. The data suggests the interstellar environment has a significant influence on the heliosphere's structure.
The IBEX spacecraft has created a new comprehensive sky map of our solar system, showcasing its location within the Milky Way galaxy. The map highlights the region that separates our heliosphere from interstellar space, with bright emissions not previously detected by Voyager spacecraft.
MESSENGER will zip within 142 miles of Mercury's surface, taking high-resolution color images and ultraviolet measurements. CU-Boulder's MASCS instrument aims to pinpoint iron on the planet's surface, which maintains its magnetic field.
Engineers at NASA's Goddard Space Flight Center use a laser ranging system to track the Lunar Reconnaissance Orbiter (LRO) spacecraft as it orbits the moon. The system provides distance measurements accurate to four inches, improving map accuracy and navigation.
The Deep Impact spacecraft and Moon Mineralogy Mapper have found clear evidence of water on the lunar surface, which forms and dissipates each day. The data suggests that hydrogen ions from the sun interact with oxygen-rich minerals in lunar soil to produce water molecules.
Scientists at Brown University have found evidence of water molecules on the moon's surface, with up to 1,000 parts-per-million in lunar soil. This discovery could provide a mechanism for water to reach permanently shadowed craters, opening new avenues for lunar research.
NASA researchers have discovered glycine, an amino acid used by living organisms to make proteins, in samples of comet Wild 2. The discovery supports the theory that some of life's ingredients formed in space and were delivered to Earth long ago.
The NASA-operated GOES-O satellite reached its geosynchronous orbit at 89.5 degrees west longitude on July 8, 2009, after a series of maneuvers to raise its perigee to approximately 22,300 miles above the Earth. The solar array was successfully deployed on July 9, and all spacecraft subsystems reported nominal performance.
LRO's LROC cameras have returned the first lunar images since reaching the moon on June 23, capturing cratered regions in the highlands south of Mare Nubium. The images, taken along the terminator line, show a rugged surface with subtle topography exaggeration.
The MMS mission will investigate magnetic reconnection, a fundamental process that impacts technologies like communications and power grids. The four observatories will be deployed in a pyramid configuration to study the phenomenon near the boundary between Earth's magnetosphere and solar wind.
The IBEX spacecraft has made the first observations of very fast hydrogen atoms coming from the moon, shedding light on the 'recycling' process undertaken by particles throughout the solar system and beyond. The neutral atoms can travel long distances before they are stripped of their electrons and become ions.
The Aerospace Corporation successfully tested the latest generation of high-efficiency solar cells on a 6.4kg nanosatellite, transmitting 17MB of data during its 110-day mission. The satellite's performance was characterized as successful, with improved communication links and valuable insights into solar cell degradation.
The CU-Boulder instrument, part of NASA's Hubble Servicing mission, will probe the universe's evolution from its perch on the Hubble Space Telescope. Scientists aim to reconstruct the physical conditions and evolution of the early universe by gathering information from ultraviolet light.
Researchers detected magnesium in Mercury's atmosphere during a MESSENGER flyby, surprising scientists with its distribution and abundance. The discovery is one clue to understanding the creation of the rocky planet closest to the sun.
Florida Institute of Technology professors Ming Zhang and Hamid Rassoul receive a $411,000 NASA grant to investigate the physics of particle transport in the distant heliosphere. The IBEX spacecraft mission will observe particles from beyond Pluto's orbit, providing insights into cosmic rays and future human space travel.
The Hypersonic Control Modeling and Simulation Tool (HyperCMST) will be used for control studies of planetary atmospheric entry and descent, aerodynamic orbital capture, and aerodynamic gravity assist. The tool allows engineers to model optimal control trajectories for hypersonic vehicles.
Scientists can now study coronal mass ejections in 3D, predicting their impact on Earth. This capability will improve forecasts for space weather disturbances and aurora displays.
Stereo will use a wide-field-of-view telescope to search for asteroids orbiting the region, which could be leftovers from a Mars-sized planet that formed billions of years ago. The mission aims to provide three-dimensional views of space weather and study its effects on Earth.
A Purdue University researcher is helping shape plans for a new experiment on the space shuttle Discovery, which will collect data to control deadly friction and heating. The experiment aims to design more efficient spacecraft and hypersonic aircraft.
Kepler will observe a broad region of the summer-time sky using a photometer to measure the brightness of stars. The mission aims to determine the number of Earth-like planets in the galaxy by watching for tiny flickers in starlight that could indicate a planet passing in front.
The GOES-O satellite has arrived at the Kennedy Space Center for final pre-launch testing, targeting a launch on April 28. The satellite will provide enhanced weather monitoring and forecast operations with improved image resolution and navigation accuracy.
A team of CU-Boulder students and professionals will operate the Kepler spacecraft from launch, monitoring onboard systems and uploading commands twice a week. The mission aims to identify small, rocky planets in habitable zones, fueling growing excitement among space scientists.
Researchers at the Center for Food and Environmental Systems for Human Exploration of Space successfully grew sweet potato cuttings in microgravity, showing that they can regenerate roots. The study found significant differences in root growth development between microgravity and ground-based conditions.
The Interstellar Boundary Explorer (IBEX) spacecraft is creating the first global maps of interactions between the solar wind and the interstellar medium. The maps are built using energetic neutral atom imaging and reveal the intricate pattern of this fascinating interaction.
The NPOESS Preparatory Project (NPP) successfully completed a comprehensive Mission Operations Readiness Review, assessing its operational readiness and progress to launch. The review determined that NPP's overall operations readiness is sound, with strengths and weaknesses identified but no major issues found.
Researchers have successfully shielded spacecraft from deadly space weather using a portable magnetosphere, making a manned mission to Mars more feasible. The technology uses knowledge gained from nuclear fusion research to scatter solar wind particles away from astronauts.
MESSENGER spacecraft will make its second flyby of Mercury on Oct. 6, providing a region unseen before by spacecraft and revealing details about the planet's atmosphere and surface. The mission aims to gather data and images from Mercury for about 90 minutes, including observations in the far ultraviolet portion of the light spectrum.
CU-Boulder's Laboratory for Atmospheric and Space Physics has been selected by NASA to lead the $485 million Mars Atmosphere and Volatile Evolution mission. The MAVEN spacecraft will study Mars' upper atmosphere, solar wind, and ionosphere to determine its past climate and potential life.
The Fermi Gamma-ray Space Telescope has revealed the entire gamma-ray sky, discovering pulsars in our galaxy and powerful processes near supermassive black holes. The telescope's first all-sky image shows glowing gas, blinking pulsars, and a flaring galaxy billions of light-years away.
Researchers have developed a new temperature-regulating film that can be applied to micro-spacecraft, allowing them to withstand extreme heat and cold in space. This breakthrough technology has the potential to enable cheaper and more efficient satellite launches, opening up new applications for communications and defense.
Scientists have made direct measurements of the solar wind termination shock using Voyager 2 data, which could help understand how cosmic rays are produced. The observations reveal intense plasma wave turbulence and unexpected effects, sparking revisions to theories.
The Solar Probe mission will study the streams of charged particles emitted by the sun, exploring the processes that heat its corona and produce solar wind. The spacecraft will zip past the sun at speeds up to 125 miles per second, gathering data on magnetic fields, energy flow, and energetic particle formation.
Researchers from the University of Maryland and Max-Planck Institute found that Jupiter's outermost ring is extended beyond Thebe's orbit due to dust particles' electric charges interacting with the planet's magnetic field. This phenomenon affects any planet's rings, shedding light on planetary formation.
The powerful Ku Band antenna system attached to NASA's GLAST satellite enables high-rate data transmission to Earth through the Tracking and Data Relay Satellites. The antenna system includes a Ku antenna, pointing mechanism, and transmitters, and will play a crucial role in the observatory's scientific experiments.
Researchers will study how germs change when exposed to space, potentially leading to new strategies for prevention and treatment of diseases. The experiment aims to confirm earlier results on Salmonella's increased virulence in space.