40:" were mysterious rocket or missile shaped objects which were sighted on many occasions between May and December 1946, with peaks on 9 and 11 August 1946. They were seen primarily in Sweden and nearby Scandinavian countries, but also in other European countries as well. Some 2000 reported sightings were logged altogether, 200 of them being on radar, and a number of fragments were reported found by military authorities.
1278:
1081:
902:
950:
553:
970:
68:
and Sweden. The spiral consisted of a blue beam of light with a greyish spiral emanating from one end of it. The anomaly was seen in the northern areas of the country.
1263:
1172:
1258:
582:
493:
945:
1126:
980:
222:
851:
1121:
587:
1317:
1281:
568:
453:
227:
985:
790:
779:
710:
795:
338:
1307:
1106:
348:
1312:
1302:
1242:
620:
232:
975:
413:
353:
190:
175:
145:
78:
1036:
1031:
871:
664:
563:
333:
61:
755:
303:
195:
1237:
1016:
1011:
925:
907:
318:
273:
247:
20:
730:
680:
675:
615:
597:
558:
483:
428:
154:
478:
1322:
1184:
1116:
635:
513:
408:
403:
268:
43:
1111:
690:
685:
670:
630:
498:
433:
423:
46:: A businessman named Gösta Carlsson claimed that back in May 1946, he witnessed a UFO land in the forest near
118:
1046:
1021:
770:
765:
760:
745:
720:
715:
700:
695:
660:
548:
539:
438:
283:
216:
775:
750:
740:
725:
705:
610:
488:
463:
448:
388:
373:
358:
293:
278:
1219:
735:
605:
518:
503:
378:
368:
263:
98:
930:
811:
473:
468:
443:
418:
398:
313:
298:
640:
237:
1189:
1001:
886:
363:
211:
138:
1152:
935:
343:
955:
876:
508:
288:
1209:
1157:
1131:
1098:
965:
940:
841:
836:
831:
458:
383:
323:
308:
242:
1147:
920:
523:
328:
102:
1296:
1059:
881:
826:
816:
131:
37:
1214:
1076:
960:
915:
861:
47:
1167:
1006:
821:
625:
577:
393:
1071:
866:
1162:
1066:
1026:
1264:
Unidentified
Anomalous Phenomena Disclosure Act (UADPA), USA law (2023)
1054:
165:
1177:
65:
24:
951:
50:, and then encountered the vehicle's crew of humanoid occupants.
127:
971:
Advanced
Aerospace Threat Identification Program (2007–2012)
903:
Investigation of UFO reports by the United States government
16:
List of alleged UFO sightings within the nation of Sweden
123:
1251:
1230:
1202:
1140:
1097:
1090:
1045:
994:
895:
850:
804:
653:
596:
532:
256:
204:
183:
174:
981:Unidentified Aerial Phenomena Task Force (current)
1259:United States Congress hearings on UFOs (2022)
139:
8:
1094:
180:
146:
132:
124:
119:MUFON - Last 20 UFO Sightings and Pictures
233:1665 celestial phenomenon over Stralsund
223:1561 celestial phenomenon over Nuremberg
89:
19:This is a list of alleged sightings of
369:Barney and Betty Hill abduction (1961)
64:was a spiral event that occurred over
7:
228:1566 celestial phenomenon over Basel
97:Atkinson, Nancy (9 December 2009).
926:Flying Saucer Working Party (1950)
583:High-altitude object events (2023)
212:Ezekiel's Wheel (circa 622–570 BC)
14:
986:NASA's UAP independent study team
1277:
1276:
1243:Committee for Skeptical Inquiry
424:John Lennon UFO incident (1974)
238:José Bonilla observation (1883)
976:Identification studies of UFOs
454:Valentich disappearance (1978)
439:Petrozavodsk phenomenon (1977)
319:McMinnville photographs (1950)
191:List of reported UFO sightings
79:List of reported UFO sightings
1:
936:Project Blue Book (1952–1970)
616:Aztec, New Mexico hoax (1949)
611:Twin Falls, Idaho hoax (1947)
464:Robert Taylor incident (1979)
429:Travis Walton incident (1975)
374:Lonnie Zamora incident (1964)
269:Ă„ngelholm UFO memorial (1946)
99:"What was the Norway Spiral?"
62:2009 Norwegian spiral anomaly
479:Cash–Landrum incident (1980)
379:Solway Firth Spaceman (1964)
354:Lakenheath-Bentwaters (1956)
1318:Historical events in Sweden
1238:List of scientific skeptics
966:Project Condign (1997–2000)
909:The Flying Saucers Are Real
469:Val Johnson incident (1979)
419:Pascagoula Abduction (1973)
21:unidentified flying objects
1339:
931:Project Magnet (1950–1962)
588:David Grusch claims (2023)
359:AntĂ´nio Villas Boas (1957)
1272:
956:Condon Report (1966–1968)
636:Alien Autopsy (1995 film)
449:Zanfretta incident (1978)
349:Kelly–Hopkinsville (1955)
161:
1308:UFO sightings by country
606:Maury Island hoax (1947)
504:Voronezh incident (1989)
489:Trans-en-Provence (1981)
484:Rendlesham Forest (1980)
414:Finnish Air Force (1969)
344:Flatwoods monster (1952)
196:Sightings in outer space
1313:UFO sightings in Europe
1303:UFO sightings in Sweden
854:extraterrestrial beings
621:Southern England (1967)
549:Campeche, Mexico (2004)
509:Belgian UFO wave (1990)
339:Washington, D.C. (1952)
334:Nash-Fortenberry (1952)
217:Airship of Clonmacnoise
941:Robertson Panel (1953)
494:Japan Air Lines (1986)
459:Kaikoura Lights (1978)
309:Gorman Dogfight (1948)
243:Airship wave (1896–97)
961:Institute 22 (1978–?)
946:Ruppelt report (1956)
921:Project Grudge (1949)
631:Gulf Breeze (1987–88)
578:Jetpack man (2020–21)
554:O'Hare Airport (2006)
524:Phoenix Lights (1997)
444:Operação Prato (1977)
329:Lubbock Lights (1951)
304:Chiles-Whitted (1948)
274:Kenneth Arnold (1947)
1252:Government & Law
1173:Government responses
654:Sightings by country
573:UFO incidents (2014)
1047:Conspiracy theories
1037:Trotskyist-Posadism
916:Project Sign (1948)
887:Reptilian humanoids
544:UFO incident (2004)
514:Ariel School (1994)
409:Jimmy Carter (1969)
404:Shag Harbour (1967)
1002:Ancient astronauts
626:Majestic 12 (1985)
571:Theodore Roosevelt
499:Ilkley Moor (1987)
399:Falcon Lake (1967)
264:Los Angeles (1942)
1290:
1289:
1198:
1197:
1153:Cattle mutilation
1007:Cryptoterrestrial
649:
648:
641:Morristown (2009)
284:Flight 105 (1947)
176:Claimed sightings
1330:
1323:Swedish folklore
1280:
1279:
1099:Abduction claims
1095:
1017:Interdimensional
1012:Extraterrestrial
877:Little green men
852:Types of alleged
598:Confirmed hoaxes
389:Kecksburg (1965)
364:Levelland (1957)
205:Pre-20th century
181:
148:
141:
134:
125:
107:
106:
94:
1338:
1337:
1333:
1332:
1331:
1329:
1328:
1327:
1293:
1292:
1291:
1286:
1268:
1247:
1226:
1194:
1158:Close encounter
1136:
1086:
1041:
990:
891:
853:
846:
842:Space jellyfish
837:Mystery airship
832:Green fireballs
800:
645:
592:
559:Alderney (2007)
528:
519:Varginha (1996)
252:
200:
170:
157:
152:
115:
110:
96:
95:
91:
87:
75:
57:
33:
17:
12:
11:
5:
1336:
1334:
1326:
1325:
1320:
1315:
1310:
1305:
1295:
1294:
1288:
1287:
1285:
1284:
1273:
1270:
1269:
1267:
1266:
1261:
1255:
1253:
1249:
1248:
1246:
1245:
1240:
1234:
1232:
1228:
1227:
1225:
1224:
1223:
1222:
1212:
1206:
1204:
1200:
1199:
1196:
1195:
1193:
1192:
1187:
1182:
1181:
1180:
1170:
1165:
1160:
1155:
1150:
1144:
1142:
1138:
1137:
1135:
1134:
1129:
1124:
1119:
1114:
1109:
1103:
1101:
1092:
1088:
1087:
1085:
1084:
1079:
1074:
1069:
1064:
1063:
1062:
1051:
1049:
1043:
1042:
1040:
1039:
1034:
1032:Time-traveller
1029:
1024:
1019:
1014:
1009:
1004:
998:
996:
992:
991:
989:
988:
983:
978:
973:
968:
963:
958:
953:
948:
943:
938:
933:
928:
923:
918:
913:
905:
899:
897:
893:
892:
890:
889:
884:
879:
874:
869:
864:
858:
856:
848:
847:
845:
844:
839:
834:
829:
824:
819:
814:
812:Black triangle
808:
806:
802:
801:
799:
798:
793:
791:United Kingdom
788:
783:
780:Canary Islands
773:
768:
763:
758:
753:
748:
743:
738:
733:
728:
723:
718:
713:
711:Czech Republic
708:
703:
698:
693:
688:
683:
678:
673:
668:
657:
655:
651:
650:
647:
646:
644:
643:
638:
633:
628:
623:
618:
613:
608:
602:
600:
594:
593:
591:
590:
585:
580:
575:
566:
561:
556:
551:
546:
536:
534:
530:
529:
527:
526:
521:
516:
511:
506:
501:
496:
491:
486:
481:
476:
474:Manises (1979)
471:
466:
461:
456:
451:
446:
441:
436:
431:
426:
421:
416:
411:
406:
401:
396:
394:Westall (1966)
391:
386:
381:
376:
371:
366:
361:
356:
351:
346:
341:
336:
331:
326:
321:
316:
314:Mariana (1950)
311:
306:
301:
299:Mantell (1948)
296:
291:
289:Roswell (1947)
286:
281:
276:
271:
266:
260:
258:
254:
253:
251:
250:
245:
240:
235:
230:
225:
220:
214:
208:
206:
202:
201:
199:
198:
193:
187:
185:
178:
172:
171:
169:
168:
162:
159:
158:
153:
151:
150:
143:
136:
128:
122:
121:
114:
113:External links
111:
109:
108:
103:Universe Today
88:
86:
83:
82:
81:
74:
71:
70:
69:
56:
53:
52:
51:
41:
32:
29:
15:
13:
10:
9:
6:
4:
3:
2:
1335:
1324:
1321:
1319:
1316:
1314:
1311:
1309:
1306:
1304:
1301:
1300:
1298:
1283:
1275:
1274:
1271:
1265:
1262:
1260:
1257:
1256:
1254:
1250:
1244:
1241:
1239:
1236:
1235:
1233:
1229:
1221:
1218:
1217:
1216:
1213:
1211:
1208:
1207:
1205:
1201:
1191:
1188:
1186:
1185:Organizations
1183:
1179:
1176:
1175:
1174:
1171:
1169:
1166:
1164:
1161:
1159:
1156:
1154:
1151:
1149:
1146:
1145:
1143:
1139:
1133:
1130:
1128:
1125:
1123:
1120:
1118:
1115:
1113:
1110:
1108:
1105:
1104:
1102:
1100:
1096:
1093:
1089:
1083:
1082:Project Serpo
1080:
1078:
1075:
1073:
1070:
1068:
1065:
1061:
1060:Storm Area 51
1058:
1057:
1056:
1053:
1052:
1050:
1048:
1044:
1038:
1035:
1033:
1030:
1028:
1025:
1023:
1020:
1018:
1015:
1013:
1010:
1008:
1005:
1003:
1000:
999:
997:
993:
987:
984:
982:
979:
977:
974:
972:
969:
967:
964:
962:
959:
957:
954:
952:
949:
947:
944:
942:
939:
937:
934:
932:
929:
927:
924:
922:
919:
917:
914:
912:
910:
906:
904:
901:
900:
898:
894:
888:
885:
883:
882:Nordic aliens
880:
878:
875:
873:
870:
868:
865:
863:
862:Energy beings
860:
859:
857:
855:
849:
843:
840:
838:
835:
833:
830:
828:
827:Ghost rockets
825:
823:
820:
818:
817:Flying saucer
815:
813:
810:
809:
807:
805:Types of UFOs
803:
797:
796:United States
794:
792:
789:
787:
784:
781:
777:
774:
772:
769:
767:
764:
762:
759:
757:
754:
752:
749:
747:
744:
742:
739:
737:
734:
732:
729:
727:
724:
722:
719:
717:
714:
712:
709:
707:
704:
702:
699:
697:
694:
692:
689:
687:
684:
682:
679:
677:
674:
672:
669:
666:
662:
659:
658:
656:
652:
642:
639:
637:
634:
632:
629:
627:
624:
622:
619:
617:
614:
612:
609:
607:
604:
603:
601:
599:
595:
589:
586:
584:
581:
579:
576:
574:
572:
567:
565:
564:Norway (2009)
562:
560:
557:
555:
552:
550:
547:
545:
543:
538:
537:
535:
531:
525:
522:
520:
517:
515:
512:
510:
507:
505:
502:
500:
497:
495:
492:
490:
487:
485:
482:
480:
477:
475:
472:
470:
467:
465:
462:
460:
457:
455:
452:
450:
447:
445:
442:
440:
437:
435:
434:Tehran (1976)
432:
430:
427:
425:
422:
420:
417:
415:
412:
410:
407:
405:
402:
400:
397:
395:
392:
390:
387:
385:
384:Exeter (1965)
382:
380:
377:
375:
372:
370:
367:
365:
362:
360:
357:
355:
352:
350:
347:
345:
342:
340:
337:
335:
332:
330:
327:
325:
324:Sperry (1950)
322:
320:
317:
315:
312:
310:
307:
305:
302:
300:
297:
295:
294:Rhodes (1947)
292:
290:
287:
285:
282:
280:
277:
275:
272:
270:
267:
265:
262:
261:
259:
255:
249:
248:Aurora (1897)
246:
244:
241:
239:
236:
234:
231:
229:
226:
224:
221:
218:
215:
213:
210:
209:
207:
203:
197:
194:
192:
189:
188:
186:
182:
179:
177:
173:
167:
164:
163:
160:
156:
149:
144:
142:
137:
135:
130:
129:
126:
120:
117:
116:
112:
104:
100:
93:
90:
84:
80:
77:
76:
72:
67:
63:
59:
58:
54:
49:
45:
44:Ă„ngelholm UFO
42:
39:
38:ghost rockets
35:
34:
30:
28:
26:
22:
1168:Crop circles
1127:Perspectives
1077:Men in black
1022:Psychosocial
908:
785:
665:South Africa
570:
541:
533:21st century
257:20th century
92:
18:
1091:Involvement
911:(1947–1950)
867:Grey aliens
822:Foo fighter
756:New Zealand
23:or UFOs in
1297:Categories
1231:Skepticism
1190:Ufologists
1072:Dulce Base
995:Hypotheses
872:Insectoids
279:1947 craze
85:References
1215:Religions
1163:Contactee
1132:Insurance
1122:Narrative
1117:Claimants
1067:Bob Lazar
1027:Nazi UFOs
731:Indonesia
681:Australia
676:Argentina
48:Ă„ngelholm
1282:Category
1148:Implants
1112:Entities
73:See also
1210:Fiction
1203:Culture
1107:History
1055:Area 51
896:Studies
691:Belgium
686:Belarus
671:Albania
184:General
166:Ufology
1178:GEIPAN
786:Sweden
771:Russia
766:Poland
761:Norway
746:Mexico
721:Greece
716:France
701:Canada
696:Brazil
661:Africa
542:Nimitz
219:(740s)
66:Norway
25:Sweden
1141:Other
776:Spain
751:Nepal
741:Italy
726:India
706:China
36:The "
1220:list
736:Iran
569:USS
540:USS
155:UFOs
60:The
55:2009
31:1946
1299::
101:.
27:.
782:)
778:(
667:)
663:(
147:e
140:t
133:v
105:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.