Knowledge (XXG)

Science Mission Directorate

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1612: 1624: 51:(with atmospheres) in the Solar System, researchers learn more about Earth's future and the most promising opportunities for habitation beyond our planet. For example, differences in the impacts of collisional processes on Earth, the Moon, and Mars can provide clues about differences in origin and evolution of each of these bodies. 82:
from the Sun can cause potentially lethal consequences for improperly shielded human flight systems, as well as some types of robotic systems. SMD's pursuit of interdisciplinary scientific research focus areas will help predict potentially harmful conditions in space and protect NASA's robotic and
31:(NASA) engages the United States' science community, sponsors scientific research, and develops and deploys satellites and probes in collaboration with NASA's partners around the world to answer fundamental questions requiring the view from and into space. 342: 62:
around other stars. SMD pursues multiple research strategies with the goal of developing effective astronomically-detectable signatures of biological processes. The study of the Earth-Sun system may help researchers identify atmospheric
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The Science Mission Directorate also sponsors research that both enables, and is enabled by, NASA's exploration activities. The SMD portfolio is contributing to NASA's achievement of the Vision for Space Exploration by striving to:
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is the Associate Administrator for the Science Mission Directorate beginning February 27, 2023. Recent Associate Administrators for the SMD include
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Explore the Solar System for scientific purposes while supporting safe robotic and human exploration of space. For example, large-scale
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that distinguish Earth-like (and potentially habitable) planets around nearby stars. An understanding of the
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and the time evolution of the atmosphere on Earth may reveal likely signatures of life on
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Earth Science Division Director: Karen St. Germain Assistant: Jacob Griffin
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Science Engagement and Partnerships Division Director: Kristen J Erickson
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Biological and Physical Sciences Division Director: Craig Kundrot
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Associate Administrator: Nicola Fox Assistant: Tricia Johnson
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Heliophysics Division Director: Margaret (Peg) Luce (acting)
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Joint Agency Satellite Division Director: John Gagosian
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NASA names solar physicist as agency's science chief
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320, 31 (4 April 2008). Retrieved on 3 April 2008.
147:Resource Management Division Director: Holly Degn 126:Deputy Associate Administrator: Sandra Connelly 183:NASA's Stern Quits Over Mars Exploration Plans 225: 29:National Aeronautics and Space Administration 16:NASA body supervising its scientific missions 8: 141:Astrophysics Division Director: Mark Clampin 47:. By understanding the formation of diverse 812: 643: 604:Commercial Orbital Transportation Services 514: 254: 232: 218: 210: 1498:Hubble Space Telescope anniversary images 1651:NASA groups, organizations, and centers 1583:NASA International Space Apps Challenge 163: 371:Administrator and Deputy Administrator 1161:Transiting Exoplanet Survey Satellite 205:About the Science Mission Directorate 135:Planetary Science Division Director: 7: 1623: 277:National Aeronautics and Space Act 14: 1231:Nancy Grace Roman Space Telescope 785:Commercial Lunar Payload Services 1622: 1611: 1610: 1526:Apollo 15 postal covers incident 1284:Space Flight Operations Facility 470:Operations and Checkout Building 745:Lunar Precursor Robotic Program 1: 45:formation of the Solar System 1563:Space program on U.S. stamps 1488:Gemini and Apollo medallions 1438:Solar System Family Portrait 1214:Joint Polar Satellite System 1083:Lunar Reconnaissance Orbiter 337:Vision for Space Exploration 307:Space Exploration Initiative 1558:U.S. Astronaut Hall of Fame 1515:We choose to go to the Moon 1478:Apollo 11 goodwill messages 1036:International Space Station 1016:Mars Reconnaissance Orbiter 755:Great Observatories program 599:International Space Station 577:Roscosmos State Corporation 494:Science Mission Directorate 440:Manned Space Flight Network 185:" (subscription required), 21:Science Mission Directorate 1667: 1375:NASA cameras on spacecraft 1186:James Webb Space Telescope 1098:Solar Dynamics Observatory 319:U.S. National Space Policy 1606: 450:Vehicle Assembly Building 1521:Apollo 8 Genesis reading 1445:The Day the Earth Smiled 780:Solar Terrestrial Probes 99:(1998–2004, 2008–2011), 1578:Other primates in space 1290:Deep Space Atomic Clock 1110:Mars Science Laboratory 898:Spitzer Space Telescope 487:Lunar Sample Laboratory 430:Launch Services Program 1593:National Astronaut Day 1536:The Astronaut Monument 1358:Space Shuttle missions 1058:Mars Exploration Rover 1041:Hubble Space Telescope 950:Kepler space telescope 750:Earth Observing System 724:Mars Exploration Rover 435:Mercury Control Center 80:coronal mass ejections 60:habitable environments 1541:Lunar sample displays 1531:Space Mirror Memorial 1473:Voyager Golden Record 1365:United States rockets 557: (with the  465:Launch Control Center 559:Soviet space program 477:Johnson Space Center 445:Kennedy Space Center 408:spinoff technologies 1568:Apollo 17 Moon mice 1424:Pillars of Creation 1331:Space Shuttle crews 809:(human and robotic) 803:Individual featured 386:Ranks and positions 49:terrestrial planets 1370:NASA cancellations 1265:Deep Space Network 1255:Near Earth Network 740:Living With a Star 714:Project Prometheus 694:Planetary Observer 117:Michael D. Griffin 73:extrasolar planets 56:Earth-like planets 1638: 1637: 1551:stolen or missing 1348:uncrewed missions 1326:Apollo astronauts 1321:Gemini astronauts 1239: 1238: 1023:2001 Mars Odyssey 798: 797: 674:Mars Surveyor '98 632: 631: 575: (with  508:Human spaceflight 502: 501: 460:Launch Complex 48 455:Launch Complex 39 111:(2012–2016), and 109:John M. Grunsfeld 1658: 1626: 1625: 1614: 1613: 1452:Fallen Astronaut 1093:Van Allen Probes 813: 719:Mars Exploration 644: 515: 283:Space Task Group 255: 234: 227: 220: 211: 192: 181:Andrew Lawler, " 179: 173: 168: 113:Thomas Zurbuchen 97:Edward J. Weiler 83:human explorers. 1666: 1665: 1661: 1660: 1659: 1657: 1656: 1655: 1641: 1640: 1639: 1634: 1602: 1502: 1493:Mission patches 1468:Pioneer plaques 1431:Mystic Mountain 1408:Family Portrait 1401:The Blue Marble 1385: 1379: 1353:Apollo missions 1294: 1246: 1235: 1202: 1007: 1001: 838:Mercury-Atlas 6 808: 804: 794: 728: 664:Mariner Mark II 628: 609:Commercial Crew 587: 510: 498: 482:Mission Control 381:Astronaut Corps 376:Chief Scientist 354: 259: 243: 238: 201: 196: 195: 180: 176: 169: 165: 160: 90: 41:history of Mars 39:Understand the 17: 12: 11: 5: 1664: 1662: 1654: 1653: 1643: 1642: 1636: 1635: 1633: 1632: 1620: 1607: 1604: 1603: 1601: 1600: 1595: 1590: 1588:Astronauts Day 1585: 1580: 1575: 1570: 1565: 1560: 1555: 1554: 1553: 1548: 1538: 1533: 1528: 1523: 1518: 1510: 1508: 1504: 1503: 1501: 1500: 1495: 1490: 1485: 1480: 1475: 1470: 1465: 1460: 1455: 1448: 1441: 1434: 1427: 1420: 1419: 1418: 1404: 1397: 1389: 1387: 1381: 1380: 1378: 1377: 1372: 1367: 1362: 1361: 1360: 1355: 1350: 1340: 1335: 1334: 1333: 1328: 1323: 1318: 1313: 1302: 1300: 1296: 1295: 1293: 1292: 1287: 1281: 1276: 1271: 1262: 1257: 1251: 1249: 1247:and navigation 1245:Communications 1241: 1240: 1237: 1236: 1234: 1233: 1228: 1225:Europa Clipper 1221: 1216: 1210: 1208: 1204: 1203: 1201: 1200: 1195: 1194: 1193: 1183: 1182: 1181: 1176: 1163: 1158: 1153: 1148: 1143: 1138: 1131: 1124: 1119: 1118: 1117: 1107: 1100: 1095: 1090: 1085: 1080: 1075: 1074: 1073: 1060: 1055: 1050: 1043: 1038: 1033: 1026: 1019: 1011: 1009: 1003: 1002: 1000: 999: 998: 997: 984: 977: 972: 971: 970: 965: 952: 947: 940: 933: 928: 921: 916: 908: 900: 895: 890: 885: 880: 875: 874: 873: 861: 854: 847: 840: 835: 830: 825: 819: 817: 810: 800: 799: 796: 795: 793: 792: 787: 782: 777: 772: 767: 762: 757: 752: 747: 742: 736: 734: 730: 729: 727: 726: 721: 716: 711: 706: 701: 696: 691: 686: 681: 679:New Millennium 676: 671: 666: 661: 656: 650: 648: 641: 634: 633: 630: 629: 627: 626: 621: 616: 611: 606: 601: 595: 593: 589: 588: 586: 585: 580: 567: 562: 552: 547: 542: 537: 532: 521: 519: 512: 504: 503: 500: 499: 497: 496: 491: 490: 489: 484: 474: 473: 472: 467: 462: 457: 452: 442: 437: 432: 427: 422: 417: 412: 411: 410: 400: 395: 394: 393: 388: 378: 373: 368: 362: 360: 356: 355: 353: 352: 346: 340: 334: 328: 322: 316: 310: 304: 298: 292: 286: 280: 274: 267: 265: 252: 245: 244: 239: 237: 236: 229: 222: 214: 208: 207: 200: 199:External links 197: 194: 193: 174: 162: 161: 159: 156: 155: 154: 151: 148: 145: 142: 139: 133: 130: 127: 124: 101:Mary L. Cleave 89: 86: 85: 84: 76: 69:origin of life 52: 15: 13: 10: 9: 6: 4: 3: 2: 1663: 1652: 1649: 1648: 1646: 1631: 1630: 1621: 1619: 1618: 1609: 1608: 1605: 1599: 1598:Nikon NASA F4 1596: 1594: 1591: 1589: 1586: 1584: 1581: 1579: 1576: 1574: 1571: 1569: 1566: 1564: 1561: 1559: 1556: 1552: 1549: 1547: 1544: 1543: 1542: 1539: 1537: 1534: 1532: 1529: 1527: 1524: 1522: 1519: 1516: 1512: 1511: 1509: 1505: 1499: 1496: 1494: 1491: 1489: 1486: 1484: 1483:NASA insignia 1481: 1479: 1476: 1474: 1471: 1469: 1466: 1464: 1463:Lunar plaques 1461: 1459: 1456: 1454: 1453: 1449: 1447: 1446: 1442: 1440: 1439: 1435: 1433: 1432: 1428: 1426: 1425: 1421: 1417: 1416: 1415:Pale Blue Dot 1412: 1411: 1410: 1409: 1405: 1403: 1402: 1398: 1396: 1395: 1391: 1390: 1388: 1382: 1376: 1373: 1371: 1368: 1366: 1363: 1359: 1356: 1354: 1351: 1349: 1346: 1345: 1344: 1343:NASA missions 1341: 1339: 1338:NASA aircraft 1336: 1332: 1329: 1327: 1324: 1322: 1319: 1317: 1314: 1312: 1309: 1308: 1307: 1304: 1303: 1301: 1297: 1291: 1288: 1285: 1282: 1280: 1277: 1275: 1272: 1270: 1266: 1263: 1261: 1260:Space Network 1258: 1256: 1253: 1252: 1250: 1248: 1242: 1232: 1229: 1227: 1226: 1222: 1220: 1217: 1215: 1212: 1211: 1209: 1205: 1199: 1196: 1192: 1189: 1188: 1187: 1184: 1180: 1177: 1175: 1173: 1169: 1168: 1167: 1164: 1162: 1159: 1157: 1154: 1152: 1149: 1147: 1144: 1142: 1139: 1137: 1136: 1132: 1130: 1129: 1125: 1123: 1120: 1116: 1113: 1112: 1111: 1108: 1106: 1105: 1101: 1099: 1096: 1094: 1091: 1089: 1086: 1084: 1081: 1079: 1076: 1072: 1069: 1068: 1067: 1065: 1061: 1059: 1056: 1054: 1051: 1049: 1048: 1044: 1042: 1039: 1037: 1034: 1032: 1031: 1027: 1025: 1024: 1020: 1018: 1017: 1013: 1012: 1010: 1004: 996: 993: 992: 991: 989: 985: 983: 982: 978: 976: 973: 969: 966: 964: 961: 960: 959: 957: 953: 951: 948: 946: 945: 941: 939: 938: 934: 932: 929: 927: 926: 922: 920: 917: 915: 913: 909: 907: 905: 901: 899: 896: 894: 893:Space Shuttle 891: 889: 886: 884: 881: 879: 876: 872: 869: 868: 867: 866: 862: 860: 859: 855: 853: 852: 848: 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851:Pioneer 10 654:Hitchhiker 529:suborbital 366:Space Race 158:References 137:Lori Glaze 105:Alan Stern 93:Nicola Fox 88:Leadership 1573:Moon tree 1394:Earthrise 1269:Goldstone 1166:Mars 2020 1135:Voyager 2 1128:Voyager 1 1064:Curiosity 1008:operating 1006:Currently 988:Ingenuity 925:MESSENGER 904:Sojourner 833:Mercury 3 823:Apollo 11 770:Discovery 760:Explorers 349:Augustine 313:Augustine 27:) of the 1645:Category 1617:Category 1279:Canberra 1191:timeline 1179:timeline 1115:timeline 1071:timeline 968:observed 963:timeline 931:Aquarius 871:timeline 844:Magellan 806:missions 704:Surveyor 640:programs 570:Shuttle– 511:programs 343:Aldridge 262:creation 43:and the 1629:Commons 1507:Related 1316:by year 1311:by name 1088:GOES 15 1078:GOES 14 995:flights 981:InSight 937:Cassini 865:Galileo 790:SIMPLEx 765:Voyager 733:Current 689:Pioneer 659:Mariner 638:Robotic 619:Artemis 592:Current 535:Mercury 527: ( 420:NASA TV 359:General 258:History 188:Science 1274:Madrid 1207:Future 1122:NuSTAR 1053:THEMIS 975:RHESSI 912:Spirit 709:Viking 699:Ranger 550:Skylab 545:Apollo 540:Gemini 398:Budget 351:(2009) 345:(2004) 339:(2004) 333:(2003) 327:(2002) 325:CFUSAI 321:(1996) 315:(1990) 309:(1989) 303:(1987) 297:(1986) 295:Rogers 291:(1986) 285:(1958) 279:(1958) 273:(1915) 249:Policy 1219:NISAR 1174:rover 1146:MAVEN 1066:rover 1047:Swift 958:rover 919:LADEE 914:rover 906:rover 883:GRAIL 878:GALEX 669:MESUR 614:Orion 415:NASA+ 391:Chief 289:Paine 1198:PACE 1141:WISE 1104:Juno 944:Dawn 888:WMAP 828:COBE 816:Past 647:Past 525:X-15 518:Past 331:CAIB 301:Ride 271:NACA 241:NASA 58:and 19:The 1151:MMS 572:Mir 25:SMD 1647:: 119:. 1517:" 1513:" 1286:) 1267:( 579:) 561:) 531:) 264:) 260:( 233:e 226:t 219:v 75:. 23:(

Index

National Aeronautics and Space Administration
history of Mars
formation of the Solar System
terrestrial planets
Earth-like planets
habitable environments
biosignatures
origin of life
extrasolar planets
coronal mass ejections
Nicola Fox
Edward J. Weiler
Mary L. Cleave
Alan Stern
John M. Grunsfeld
Thomas Zurbuchen
Michael D. Griffin
Lori Glaze
NASA names solar physicist as agency's science chief
NASA's Stern Quits Over Mars Exploration Plans
Science
About the Science Mission Directorate
v
t
e
NASA
Policy
creation
NACA
National Aeronautics and Space Act

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