Mars Polar Lander External Report Part 2 (Pdf)
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New Millennium Program
NASA Facts National Aeronautics and Space Administration Jet Propulsion Laboratory California Institute of Technology Pasadena, CA 91109 New Millennium Program NASA's New Millennium program, a series of discerning trends, examining planetary climates and missions to test cutting-edge technologies never atmospheres, or landing to study such surface phe- before flown, will pave the way for a 21st century nomena as seismic and meteorological activity. Other fleet of affordable, frequently launched spacecraft sets of spacecraft could form a constellation uniquely perhaps 10 to suited to study 15 per year solar systems with highly beyond our own. focused sci- These goals ence objec- require significant tives. changes in almost New all aspects of Millennium spacecraft design will develop and deployment. and validate New Millennium the essential experimental tech- technologies nology flights will and capabilities validate key tech- required for nologies required these new to move toward. types of mis- Testing these sions. The pro- technologies in gram is flight will speed designed to ini- up their infusion tiate a revolu- New Millenniums Deep Space 1 will test ion propulsion and other technologies into the market- tionary new when the spacecraft flies by an asteroid and later possibly a comet (above). place. Some of way of explor- the space instru- ing Earth, the solar system and astrophysical events in ments of tomorrow may become as small and light- and far beyond the Milky Way galaxy. These new weight as a pocket wallet. missions will ensure NASA's technological readiness Drawing on diverse sectors of the country's sci- for post-2000 space and Earth science missions. -
Selection of the Insight Landing Site M. Golombek1, D. Kipp1, N
Manuscript Click here to download Manuscript InSight Landing Site Paper v9 Rev.docx Click here to view linked References Selection of the InSight Landing Site M. Golombek1, D. Kipp1, N. Warner1,2, I. J. Daubar1, R. Fergason3, R. Kirk3, R. Beyer4, A. Huertas1, S. Piqueux1, N. E. Putzig5, B. A. Campbell6, G. A. Morgan6, C. Charalambous7, W. T. Pike7, K. Gwinner8, F. Calef1, D. Kass1, M. Mischna1, J. Ashley1, C. Bloom1,9, N. Wigton1,10, T. Hare3, C. Schwartz1, H. Gengl1, L. Redmond1,11, M. Trautman1,12, J. Sweeney2, C. Grima11, I. B. Smith5, E. Sklyanskiy1, M. Lisano1, J. Benardino1, S. Smrekar1, P. Lognonné13, W. B. Banerdt1 1Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 2State University of New York at Geneseo, Department of Geological Sciences, 1 College Circle, Geneseo, NY 14454 3Astrogeology Science Center, U.S. Geological Survey, 2255 N. Gemini Dr., Flagstaff, AZ 86001 4Sagan Center at the SETI Institute and NASA Ames Research Center, Moffett Field, CA 94035 5Southwest Research Institute, Boulder, CO 80302; Now at Planetary Science Institute, Lakewood, CO 80401 6Smithsonian Institution, NASM CEPS, 6th at Independence SW, Washington, DC, 20560 7Department of Electrical and Electronic Engineering, Imperial College, South Kensington Campus, London 8German Aerospace Center (DLR), Institute of Planetary Research, 12489 Berlin, Germany 9Occidental College, Los Angeles, CA; Now at Central Washington University, Ellensburg, WA 98926 10Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996 11Institute for Geophysics, University of Texas, Austin, TX 78712 12MS GIS Program, University of Redlands, 1200 E. Colton Ave., Redlands, CA 92373-0999 13Institut Physique du Globe de Paris, Paris Cité, Université Paris Sorbonne, France Diderot Submitted to Space Science Reviews, Special InSight Issue v. -
GST Responses to “Questions to Inform Development of the National Plan”
GST Responses to “Questions to Inform Development of the National Plan” Name (optional): Dr. Darrel Williams Position (optional): Chief Scientist, (240) 542-1106; [email protected] Institution (optional): Global Science & Technology, Inc. Greenbelt, Maryland 20770 Global Science & Technology, Inc. (GST) is pleased to provide the following answers as a contribution towards OSTP’s effort to develop a national plan for civil Earth observations. In our response we provide information to support three main themes: 1. There is strong science need for high temporal resolution of moderate spatial resolution satellite earth observation that can be achieved with cost effective, innovative new approaches. 2. Operational programs need to be designed to obtain sustained climate data records. Continuity of Earth observations can be achieved through more efficient and economical means. 3. We need programs to address the integration of remotely sensed data with in situ data. GST has carefully considered these important national Earth observation issues over the past few years and has submitted the following RFI responses: The USGS RFI on Landsat Data Continuity Concepts (April 2012), NASA’s Sustainable Land Imaging Architecture RFI (September 2013), and This USGEO RFI (November 2013) relative to OSTP’s efforts to develop a national plan for civil Earth observations. In addition to the above RFI responses, GST led the development of a mature, fully compliant flight mission concept in response to NASA’s Earth Venture-2 RFP in September 2011. Our capacity to address these critical national issues resides in GST’s considerable bench strength in Earth science understanding (Drs. Darrel Williams, DeWayne Cecil, Samuel Goward, and Dixon Butler) and in NASA systems engineering and senior management oversight (Drs. -
Mars Exploration - a Story Fifty Years Long Giuseppe Pezzella and Antonio Viviani
Chapter Introductory Chapter: Mars Exploration - A Story Fifty Years Long Giuseppe Pezzella and Antonio Viviani 1. Introduction Mars has been a goal of exploration programs of the most important space agencies all over the world for decades. It is, in fact, the most investigated celestial body of the Solar System. Mars robotic exploration began in the 1960s of the twentieth century by means of several space probes sent by the United States (US) and the Soviet Union (USSR). In the recent past, also European, Japanese, and Indian spacecrafts reached Mars; while other countries, such as China and the United Arab Emirates, aim to send spacecraft toward the red planet in the next future. 1.1 Exploration aims The high number of mission explorations to Mars clearly points out the impor- tance of Mars within the Solar System. Thus, the question is: “Why this great interest in Mars exploration?” The interest in Mars is due to several practical, scientific, and strategic reasons. In the practical sense, Mars is the most accessible planet in the Solar System [1]. It is the second closest planet to Earth, besides Venus, averaging about 360 million kilometers apart between the furthest and closest points in its orbit. Earth and Mars feature great similarities. For instance, both planets rotate on an axis with quite the same rotation velocity and tilt angle. The length of a day on Earth is 24 h, while slightly longer on Mars at 24 h and 37 min. The tilt of Earth axis is 23.5 deg, and Mars tilts slightly more at 25.2 deg [2]. -
The Evolving Launch Vehicle Market Supply and the Effect on Future NASA Missions
Presented at the 2007 ISPA/SCEA Joint Annual International Conference and Workshop - www.iceaaonline.com The Evolving Launch Vehicle Market Supply and the Effect on Future NASA Missions Presented at the 2007 ISPA/SCEA Joint International Conference & Workshop June 12-15, New Orleans, LA Bob Bitten, Debra Emmons, Claude Freaner 1 Presented at the 2007 ISPA/SCEA Joint Annual International Conference and Workshop - www.iceaaonline.com Abstract • The upcoming retirement of the Delta II family of launch vehicles leaves a performance gap between small expendable launch vehicles, such as the Pegasus and Taurus, and large vehicles, such as the Delta IV and Atlas V families • This performance gap may lead to a variety of progressions including – large satellites that utilize the full capability of the larger launch vehicles, – medium size satellites that would require dual manifesting on the larger vehicles or – smaller satellites missions that would require a large number of smaller launch vehicles • This paper offers some comparative costs of co-manifesting single- instrument missions on a Delta IV/Atlas V, versus placing several instruments on a larger bus and using a Delta IV/Atlas V, as well as considering smaller, single instrument missions launched on a Minotaur or Taurus • This paper presents the results of a parametric study investigating the cost- effectiveness of different alternatives and their effect on future NASA missions that fall into the Small Explorer (SMEX), Medium Explorer (MIDEX), Earth System Science Pathfinder (ESSP), Discovery, -
Water on the Moon, III. Volatiles & Activity
Water on The Moon, III. Volatiles & Activity Arlin Crotts (Columbia University) For centuries some scientists have argued that there is activity on the Moon (or water, as recounted in Parts I & II), while others have thought the Moon is simply a dead, inactive world. [1] The question comes in several forms: is there a detectable atmosphere? Does the surface of the Moon change? What causes interior seismic activity? From a more modern viewpoint, we now know that as much carbon monoxide as water was excavated during the LCROSS impact, as detailed in Part I, and a comparable amount of other volatiles were found. At one time the Moon outgassed prodigious amounts of water and hydrogen in volcanic fire fountains, but released similar amounts of volatile sulfur (or SO2), and presumably large amounts of carbon dioxide or monoxide, if theory is to be believed. So water on the Moon is associated with other gases. Astronomers have agreed for centuries that there is no firm evidence for “weather” on the Moon visible from Earth, and little evidence of thick atmosphere. [2] How would one detect the Moon’s atmosphere from Earth? An obvious means is atmospheric refraction. As you watch the Sun set, its image is displaced by Earth’s atmospheric refraction at the horizon from the position it would have if there were no atmosphere, by roughly 0.6 degree (a bit more than the Sun’s angular diameter). On the Moon, any atmosphere would cause an analogous effect for a star passing behind the Moon during an occultation (multiplied by two since the light travels both into and out of the lunar atmosphere). -
Artificial Intelligence at the Jet Propulsion Laboratory
AI Magazine Volume 18 Number 1 (1997) (© AAAI) Articles Making an Impact Artificial Intelligence at the Jet Propulsion Laboratory Steve Chien, Dennis DeCoste, Richard Doyle, and Paul Stolorz ■ The National Aeronautics and Space Administra- described here is in the context of the remote- tion (NASA) is being challenged to perform more agent autonomy technology experiment that frequent and intensive space-exploration mis- will fly on the New Millennium Deep Space sions at greatly reduced cost. Nowhere is this One Mission in 1998 (a collaborative effort challenge more acute than among robotic plane- involving JPL and NASA Ames). Many of the tary exploration missions that the Jet Propulsion AI technologists who work at NASA expected Laboratory (JPL) conducts for NASA. This article describes recent and ongoing work on spacecraft to have the opportunity to build an intelli- autonomy and ground systems that builds on a gent spacecraft at some point in their careers; legacy of existing success at JPL applying AI tech- we are surprised and delighted that it has niques to challenging computational problems in come this early. planning and scheduling, real-time monitoring By the year 2000, we expect to demonstrate and control, scientific data analysis, and design NASA spacecraft possessing on-board automat- automation. ed goal-level closed-loop control in the plan- ning and scheduling of activities to achieve mission goals, maneuvering and pointing to execute these activities, and detecting and I research and technology development resolving of faults to continue the mission reached critical mass at the Jet Propul- without requiring ground support. At this Asion Laboratory (JPL) about five years point, mission accomplishment can begin to ago. -
Phoenix Descending NASA’S Mars Strategy Goes from “Follow the Water” to “Arrive at the Ice”
NEWS NATURE|Vol 453|8 May 2008 Phoenix descending NASA’s Mars strategy goes from “follow the water” to “arrive at the ice”. Since 2001, the slogan for from hardware and software. NASA’s Mars programme has “We may not succeed, but we NASA been “follow the water”. deserve to succeed,” he says. With Phoenix, a US$420- Engineers at the Jet Propul- million mission to the edge of sion Laboratory in Pasadena, the planet’s north ice cap, the California, which runs most of agency hopes to finally touch NASA’s planetary missions, will its quarry, in the form of dirty have their last chance to tweak water ice scraped from the the trajectory on 24 May. The subsurface and melted in the next day, Phoenix is expected probe’s on-board ovens. to use the planet’s atmosphere, If all goes as planned, Phoenix and its own heat shielding, will reach the end of its 680- parachutes and retrorockets, to million-kilometre, 10-month- slow itself down from an orbital long journey on 25 May. Its speed of 20,000 kilometres per landing site is in a region where hour to a soft, safe landing at NASA’s orbiting Mars Odyssey just 2.4 metres per second. spacecraft has detected gamma-ray and neu- Phoenix, a 350-kilogram lander, inherited Smith and his team hope that the ice and soil tron signatures suggesting a significant amount hardware from the Mars Surveyor Lander, a samples they will study with the spacecraft’s of hydrogen — thought to be a constituent of mission cancelled in 2000 after the failure of mass-spectrometer and chemical analysis sys- frozen water — near the surface. -
ISSUE 134, AUGUST 2013 2 Imperative: Venus Continued
Imperative: Venus — Virgil L. Sharpton, Lunar and Planetary Institute Venus and Earth began as twins. Their sizes and densities are nearly identical and they stand out as being considerably more massive than other terrestrial planetary bodies. Formed so close to Earth in the solar nebula, Venus likely has Earth-like proportions of volatiles, refractory elements, and heat-generating radionuclides. Yet the Venus that has been revealed through exploration missions to date is hellishly hot, devoid of oceans, lacking plate tectonics, and bathed in a thick, reactive atmosphere. A less Earth-like environment is hard to imagine. Venus, Earth, and Mars to scale. Which L of our planetary neighbors is most similar to Earth? Hint: It isn’t Mars. PWhy and when did Earth’s and Venus’ evolutionary paths diverge? This fundamental and unresolved question drives the need for vigorous new exploration of Venus. The answer is central to understanding Venus in the context of terrestrial planets and their evolutionary processes. In addition, however, and unlike virtually any other planetary body, Venus could hold important clues to understanding our own planet — how it has maintained a habitable environment for so long and how long it can continue to do so. Precisely because it began so like Earth, yet evolved to be so different, Venus is the planet most likely to cast new light on the conditions that determine whether or not a planet evolves habitable environments. NASA’s Kepler mission and other concurrent efforts to explore beyond our star system are likely to find Earth-sized planets around Sun-sized stars within a few years. -
Solar-System-Wide Significance of Mars Polar Science
Solar-System-Wide Significance of Mars Polar Science A White Paper submitted to the Planetary Sciences Decadal Survey 2023-2032 Point of Contact: Isaac B. Smith ([email protected]) Phone: 647-233-3374 York University and Planetary Science Institute 4700 Keele St, Toronto, Ontario, Canada Acknowledgements: A portion of the research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration (80NM0018D0004). © 2020. All rights reserved. 1 This list includes many of the hundreds of current students and scientists who have made significant contributions to Mars Polar Science in the past decade. Every name listed represents a person who asked to join the white paper or agreed to be listed and provided some comments. Author List: I. B. Smith York University, PSI W. M. Calvin University of Nevada Reno D. E. Smith Massachusetts Institute of Technology C. Hansen Planetary Science Institute S. Diniega Jet Propulsion Laboratory, Caltech A. McEwen Lunar and Planetary Laboratory N. Thomas Universität Bern D. Banfield Cornell University T. N. Titus U.S. Geological Survey P. Becerra Universität Bern M. Kahre NASA Ames Research Center F. Forget Sorbonne Université M. Hecht MIT Haystack Observatory S. Byrne University of Arizona C. S. Hvidberg University of Copenhagen P. O. Hayne University of Colorado LASP J. W. Head III Brown University M. Mellon Cornell University B. Horgan Purdue University J. Mustard Brown University J. W. Holt Lunar and Planetary Laboratory A. Howard Planetary Science Institute D. McCleese Caltech C. Stoker NASA Ames Research Center P. James Space Science Institute N. -
Small Body Technology Roadmap
DRAFT Small Body Technology Roadmap Executive Summary: The planetary science of small bodies includes ground observations and missions to fly-by, rendezvous, and return samples from a diverse set of targets. Small bodies include asteroids, comets, small satellites, dwarf planets, centaurs, trans-Neptunian objects, and interplanetary dust. These targets offer great diversity over a wide range of heliocentric locations, however; many have similar characteristics that allow for a practical assessment of near-term technology needs. The highest priority needs include a variable focus imager, a high resolution topography instrument, affordable electric propulsion, and a large number of sample return supporting technologies. An initial roadmap of development for small body missions in provided below. I. Introduction his document is to serve as the initial start of an evolving technology development roadmap for small body T mission instruments and systems to allow maximum science return. The missions of interest are for observations, fly-by, rendezvous, landing, and sample return from asteroids, comets, small satellites, dwarf planets, centaurs, and trans-Neptunian objects. Small body missions are diverse both in the type and class of viable missions, but also in the broad range of celestial location. Though the diversity is great, most small body mission instruments and system requirements are broadly applicable over the range of missions without overly cumbersome unique instrument requirements one would expect trying to encompass in-situ environments and science priorities at the larger bodies of planets and moons. The original approach for developing this technology roadmap for small body missions was to develop an all inclusive science traceability matrix for all classes of small body missions, specify the instrument/systems requirements to enable the science return, identify state-of-the-art (SOA) capabilities, and advocate technology development to fill the requirements gap. -
+ Mars Reconnaissance Orbiter Launch Press
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION Mars Reconnaissance Orbiter Launch Press Kit August 2005 Media Contacts Dolores Beasley Policy/Program Management 202/358-1753 Headquarters [email protected] Washington, D.C. Guy Webster Mars Reconnaissance Orbiter Mission 818/354-5011 Jet Propulsion Laboratory, [email protected] Pasadena, Calif. George Diller Launch 321/867-2468 Kennedy Space Center, Fla. [email protected] Joan Underwood Spacecraft & Launch Vehicle 303/971-7398 Lockheed Martin Space Systems [email protected] Denver, Colo. Contents General Release ..................................………………………..........................................…..... 3 Media Services Information ………………………………………..........................................…..... 5 Quick Facts ………………………………………………………................................….………… 6 Mars at a Glance ………………………………………………………..................................………. 7 Where We've Been and Where We're Going ……………………................…………................... 8 Science Investigations ............................................................................................................... 12 Technology Objectives .............................................................................................................. 21 Mission Overview ……………...………………………………………...............................………. 22 Spacecraft ................................................................................................................................. 33 Mars: The Water Trail …………………………………………………………………...............……