Science Frontiers
The Unusual & Unexplained

Strange Science * Bizarre Biophysics * Anomalous astronomy
From the pages of the World's Scientific Journals

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About Science Frontiers

Science Frontiers is the bimonthly newsletter providing digests of reports that describe scientific anomalies; that is, those observations and facts that challenge prevailing scientific paradigms. Over 2000 Science Frontiers digests have been published since 1976.

These 2,000+ digests represent only the tip of the proverbial iceberg. The Sourcebook Project, which publishes Science Frontiers, also publishes the Catalog of Anomalies, which delves far more deeply into anomalistics and now extends to sixteen volumes, and covers dozens of disciplines.

Over 14,000 volumes of science journals, including all issues of Nature and Science have been examined for reports on anomalies. In this context, the newsletter Science Frontiers is the appetizer and the Catalog of Anomalies is the main course.


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Compilations of back issues can be found in Science Frontiers: The Book, and original and more detailed reports in the The Sourcebook Project series of books.


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... Science Frontiers ONLINE No. 124: Jul-Aug 1999 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Offset Lunar Rainbow May 13, 1998. South Atlantic Ocean. Aboard the m.v . Appleby enroute from Long Beach to Port Talbot. "At 2225 UTC when a light rain shower was falling, a rainbow was seen on the starboard side roughly 2-3 cables from the vessel. It was very clear for about six minutes and was accompanied by a secondary bow after about half that time. The secondary one did not make a complete bow but seemed joined to the primary bow at its highest point, in a convergence area of deep blue, as indicated in the diagram. "The colours were very clear, with blues and purples visible in both parts. Both bows began to fade at about the same time as the moon once again passed behind another cloud." (Crofts, A.; "Lunar Rainbow," Marine Observer, 69:67, 1999.) Comments. Because moonlight is much weaker than sunlight, lunar rainbows are rather rare. Even so, they are not anomalous. It is the offset bow that is difficult-to-explain. Rainbow phenomena should be symmetrical around the line containing the light source (moon, here) and the bow itself. In GEB3 in Rare Halos, we note that no reasonable explanation exists for rainbows offset to one side. However, extra bows offset directly above the main bow can be explained as due to reflection of moonlight or sunlight off ...
Terms matched: 1  -  Score: 123  -  15 May 2017  -  URL: /sf124/sf124p12.htm
... * Bizarre biology * Anomalous archaeology From New Scientist, Nature, Scientific American, etc Archaeology Astronomy Biology Geology Geophysics Mathematics Psychology Physics Catalog of Anomalies (Subjects)Overview Astronomy Biology Chemistry/Physics Geology Geophysics Logic/mathemitics Archeology Psychology Miscellaneous phenomena Other pages Home Page Science Frontiers Online Science Frontiers: The Book Sourcebook Project G GEOPHYSICS Catalog of Anomalies (Geophysics Subjects)Within each of these fields, catalog sections that are already in print are given alphanumerical labels. For example, BHB1 = B (Biology)+ H (Humans)+ B (Behavior)+ 1 (first anomaly in Chapter BHB). Some anomalies and curiosities that are listed below have not yet been cataloged and published in catalog format. These do not have the alphanumerical labels. GE ELECTROMAGNETIC PHENOMENA IN THE ATMOSPHERE GEB RARE RAINBOWS AND ALLIED SPECTRAL PHENOMENA GEB1 Unusual Multiple Rainbows GEB2 Intersecting Rainbows GEB3 Lunar Rainbows with Offset White Arcs and Bows GEB4 Red Rainbows GEB5 Moving Rainbows... GEB6 Solar Rainbows with Offset White Arcs GEB7 Lunar Rainbows Transforming to Disks GEB8 Radial Streaks Crossing Rainbows GEB9 Rainbows Perturbed by Thunder and Lightning GEB10 Anomalous Fogbows... GEB11 Anomalous Dewbows, Cloud bows, Horizontal Rainbows GEB12 Sandbows GEB13 Rainbows Parallel to the Horizon GEB14 Purple Rainbows GEB15 Supernumerary Rainbows GEB16 Prismatic Pillars at the Foot of the Rainbow GEB17 The Dark Space between Primary and Secondary Rainbows GEB18 Grossly Distorted Rainbows GEB19 Rainbows Dividing Sky Colors GEB20 The Odor of the Rainbow Double White Rainbows Tertiary Rainbows Polarization of Rainbow Light Segments of Greyish Light in the Sky Unexplained Dark Lines in the Sky GEH UNUSUAL HALO DISPLAYS AND CORONAS GEH1 Offset Halos and Anomalous ...
Terms matched: 1  -  Score: 109  -  15 May 2017  -  URL: /cat-geop.htm
... Science Frontiers ONLINE No. 78: Nov-Dec 1991 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Lunar Rainbow And Unexplained White Arc April 12, 1990. North Atlantic. Aboard the m.v . Canterbury Star. From left to right: normal secondary lunar rainbow (white). Normal primary bow (colored), anomalous secondary bow (white). "At 0004 UTC a bright, white arc was seen on the starboard bow and was quickly identified as a lunar rainbow. The moon was one day after its full phase and was just rising; it had little colouration but was unusually bright. A faint, secondary bow became visible outside the main bow at 0010 while the latter, at the same time, began to show colouring; it was possible to see a bluish reddish-orrange colour on the outside, merging into yellow, then to a bluish colour on the inside edge. See sketch. Unfortunately, measurement of the width of these bands was not possible as they were not clear enough. During this time, the outer secondary bow together with a third, inner bow remained faint and were white in colour; the inner secondary bow being nearly too faint to see." Comments from an expert in meteorological optics remarked that the radii of the primary and outer secondary bows were less than the theoretical values. He dismissed the inner secondary bow as a misinterpretation, since "theory predicts no such inner secondary bow." (Jackson, C.; "Rainbow," Marine Observer, 61: ...
Terms matched: 1  -  Score: 102  -  15 May 2017  -  URL: /sf078/sf078g14.htm
... Artifacts 2003: Scientific Anomalies and other Provocative Phenomena 2001: Remarkable Luminous Phenomena in Nature 2001: Ancient Structures (Archeology) 1999: Ancient Infrastructure (Archeology) 1998: Biological Anomalies: Birds 1996: Biological Anomalies: Mammals II: 1995: Biological Anomalies: Mammals I 1994: Science Frontiers, The Book 1994: Biological Anomalies: Humans III 1993: Biological Anomalies: Humans II 1992: Biological Anomalies: Humans I 1991: Inner Earth: A Search for Anomalies (Geological) 1990: Neglected Geological Anomalies 1989: Anomalies in Geology: Physical, Chemical, Biological 1988: Carolina Bays, Mima Mounds, Submarine Canyons (Geological) 1987: Stars, Galaxies, Cosmos 1986: The Sun and Solar System Debris 1985: The Moon and the Planets 1984: Rare Halos, Mirages, Anomalous Rainbows (Geophysics) 1983: Earthquakes, Tides, Unidentified Sounds (Geophysics) 1983: Tornados, Dark days, Anomalous Precipitation (Geophysics) 1982: Lightning, Auroras, Nocturnal Lights (Geophysics) 1982: Unfathomed Mind 1981: Incredible life (Biology) 1980: Unknown Earth (Geological) 1979: Mysterious Universe (Astronomy) 1978: Ancient Man (Archeology) 1977: Handbook of Unusual Natural Phenonema Sourcebook Series 1978: Strange Planet E2 1977: Strange Universe A1 1976: Strange Artifact M2 1976: Strange Minds P1 1976: Strange Life B1 1975: Strange Planet E1 1975: Strange Universe A1 1974: Strange Artifact M1 1974: Strange Phenomena G2 1974: Strange Phenomena G1 Home Page The Sourcebook Project (Catalog of Anomalies)Oct 2021 Sorry, all publications are now out of print ...
Terms matched: 1  -  Score: 37  -  10 Oct 2021  -  URL: /sourcebk.htm
... Unidentified Phenomena September 17, 1982. South Atlantic Ocean. 2103 GMT on a clear dark night. "The first thing noticed was the formation of a bright patch of white light in the general area between Rasalhague and Alphecca. Gradually a dark eye formed in the centre of the patch in which shortly afterwards a very bright object appeared like a star of magnitude -2 . After one or two seconds this object appeared to undergo a tremendous explosion and became a large bright orange gaseous fireball, which appeared to be hurled earthwards directly down the observer's line of sight, growing constantly larger and larger. One witness described the fireball as resembling rolling orange smoke. The ball then ceased to increase in size, giving the impression that it had stopped. Its orange colour rapidly gave way to rainbow colours which gradually gave way to white and faded in brilliance until all that remained were several patches of luminous white light, although these were impressive in their own right." A similar phenomenon was noted the following night, although the ship was 7 farther south. September 18, 1982. South Atlantic Ocean. From a different ship in the same area as the one above. "The altitude of the first sighting was approximately 24 , level with the planet Jupiter and offset to its right. The six subsequent bursts were above the first, and slightly to the right, leaving a fantail of purple/white lenticular clouds which leaned to the right as shown in the sketch. Although they all kept their lenticular shape, the final burst did break up, giving the appearance of being ...
Terms matched: 1  -  Score: 15  -  15 May 2017  -  URL: /sf031/sf031p19.htm
... Science Frontiers ONLINE No. 78: Nov-Dec 1991 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology CURIOUS SILVER CROSSES FROM A GEORGIA MOUND Who was manufacturing what? Marcahuasi: a mystery in stone Astronomy METEOROID IMPACTS: THE OTHER SIDE OF THE STORY Terraforming mars Biology Fossil identity still up in the air Kamikaze sperm More light, more fight Why do flamingos stand on one leg? Geology HEAVY BOMBARDMENT OF SOUTHEAST ASIA 700,000 YEARS AGO TUNGUSKA-LIKE EVENT IN NEW ZEALAND 800 YEARS AGO? Degruyerizing switzerland Geophysics RADAR INTERFERENCE AND LUMINESCENCE LUNAR RAINBOW AND UNEXPLAINED WHITE ARC CROP CIRCLES: HOAXES OR NATURAL PHENOMENA? Psychology Psychokinetic control of dice ...
Terms matched: 1  -  Score: 15  -  15 May 2017  -  URL: /sf078/index.htm
... Science Frontiers ONLINE No. 70: Jul-Aug 1990 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Elliptical Halos Original drawing of the halo of Hissink, observed at Leiden. January 26, 1977. In the catalog Rare Halos, Mirages, Anomalous Rainbows, we list nine cases of elliptical halos. Such observations are anomalous becaouse the only wellexplained elliptical halo is formed when the lower and upper tangential arcs of a 22 halo join together. Possibly because of the absence of appropriate theory, R. White, in 1981, suggested that the observations recorded in GEH2 were only the consequences of observational error or inaccuracy in representation of the phenomenon. (This assertion is well-known to all anomalists!) Recently, however, several elliptical halos have graced the skies of Finland. We provide below a summary of these observations, as prepared by J. Hakuma ki and M. Pekkola. First, though, we express appreciation to Hakumaki and Pekkola for a paragraph headlined SOURCEBOOK PROJECT ANOMALIES, where in effect they vindicate the approach of the Project. We now quote from the summary of their article. "In December 1987 two Finnish amateur astronomers observed and photographed a peculiar vertically elliptical ring surrounding the moon. A literature study carried out soon after this first observation brought to light ten reported historical cases of this type of rare halo phenomenon. It was found out that the existence of these elliptical halos has been uncertain to date due to a lack of photographic evidence. One indication of this is that none of the major modern works on ...
Terms matched: 1  -  Score: 15  -  15 May 2017  -  URL: /sf070/sf070g15.htm
... Science Frontiers ONLINE No. 115: Jan-Feb 1998 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects A SKY-SPANNING AURORAL ARCH August 28, 1916. Canada. "The usual Northern Lights were feeble, but at half past ten there grew in the sky an immense arc or ribbon of light -- practically a complete semicircle -- stretching from a point on the horizon practically due east nearly up to the zenith, but a little to the south of it, and passing down practically to the western point of the horizon. Throngs of people gathered to see it and according to their account the like was never seen before. It was a fairly uniform band of light of about the same width as the rainbow. Its definiteness was surprising, there was very little fading away at the edges; it was as if a paint brush had been drawn across the sky...For about an hour it arched the sky and during that time it was noticeably fixed relative to the earth, for some of the stars as they got higher in the east crossed it from the northern or convex side to the other." (Anonymous; "Great Auroral Displays," Royal Astronomical Society of Canada, Journal, 10:469, 1916.) Comment. This sharp and precisely drawn arc is so different from the swaying draperies, pulsing arcs, and "merry dancers" that characterize the usual auroral displays. We have not seen any good explanation of this phenomenon. More examples may be found in GLA2 in our ...
Terms matched: 1  -  Score: 15  -  15 May 2017  -  URL: /sf115/sf115p13.htm
... Science Frontiers ONLINE No. 124: Jul-Aug 1999 Other pages Home Page Science Frontiers Online All Issues Last Issue Next Issue Sourcebook Project Sourcebook Subjects Contents Archaeology Enormous structure in japan Circular structures in the kurils Ancient bones on santa rosa Astronomy A NEW COSMOLOGY Magnetic stripes on mars The 21-micron mystery Biology Hand-reading more useful than palm-reading Preadaptive evolution Photosnthesis at deep-sea vents Late survival of the kilopilopitsofy and kidoky Geology The mystery of eugene island 330 Forest rings Geophysics Offset lunar rainbow Unusual corposants Fall of hot globules Unclassified Measuring spirituality! ...
Terms matched: 1  -  Score: 15  -  15 May 2017  -  URL: /sf124/index.htm
... July 29, 1993. North Pacific Ocean. From the m.v . BP Admiral . "At 1045 UTC a large, very well defined and complete halo was seen around the 10-day-old moon. Vertical angles were taken by sextant while horizonal angles were found by gyro repeater. ". .. the area inside the halo was inky black with the inner edge of the halo being very clear cut and well defined; a 'spiked' effect was seen on the outer edge." (Ronald, J.M .; "Halo," Marine Observer, 64:105, 1994.) Comment. The angular diameter of the halo is normal, but the inky black interior is very rare. The same dark effect is sometimes seen between primary and secondary rainbows and has an acceptable explanation. However, the radial spokes are not accounted for by halo theory. From Science Frontiers #96, NOV-DEC 1994 . 1994-2000 William R. Corliss ...
Terms matched: 1  -  Score: 14  -  15 May 2017  -  URL: /sf096/sf096g15.htm
... at a time when uniformitarianism ruled with an iron fist. He systematically and rationally presented some of geology's major anomalies -- particularly in stratigraphy. Chapter titles include: The Modern Onion-Coat Theory; • "Deceptive Conformity"; • Upside Down; • Extinct Species; • Skipping; • Graveyards; • Degeneration; • Fossil Men. Price was a creationist, but his book is devoid of theology. The Aerial World View Cart Buy online via PayPal with MC/Visa/Amex G. Hartwig 1886, 560 pp., $26.95p Iven though this title is over a century old, it is still a pleasure to read. Its 37 chapters touch on just about every facet of weather and geophysics known: • The echo; • Waterspouts; • The Rainbow; • The thunderstorm; • St. Elmo's fire; and even flying machines, such as they were in 1886! There are hundreds of anecdotes and descriptions of curious phenomena, such as: • Remarkable echoes in Siberia; • Luminous dust; • Elf Candles; • The 1838 Spout of Calcutta, and • Moon blindness. It is a classic collection of geophysical anomalies and curiosities. ...
Terms matched: 1  -  Score: 14  -  10 Oct 2021  -  URL: /books.htm
... -Aug 1995 Issue Contents Other pages Home Page Science Frontiers Online All Issues This Issue Sourcebook Project Sourcebook Subjects Anomalous phenomena associated with the 1908 tunguska event N.V . Vasilyev has prepared a lengthy review of the 1908 Tunguska "event," which is usually ascribed to a wayward comet or meteorite. Vasilyev's data is based upon 167 reports, mostly in Russian. They show once again that this was no ordinary impact event, as illustrated by the following observations: A "local" magnetic storm began about 6 minutes after the explosion (If that is what it really was.) and lasted for more than 4 hours. These magnetic perturbations resembled those following nuclear atmospheric explosions. The Tunguska object left no smoky trail like many fireballs, but rather irridescent bands that looked like a rainbow. Following the "explosion," at least part of the object continued on in the same direction but veered upwards. [Meteors sometimes skip out of the atmosphere on trajectories like this.] Although the Tunguska event occurred on June 30, 1908, optical anomalies appeared all across northern Europe as early as June 23. These included mesospheric, silvery clouds, very bright nights, colorful twilight afterglows [something like those following the Krakatoa eruption], and remarkably intense and long-lasting solar halos. Some of these effects persisted until late July. Neither craters nor meteoric debris have been discovered so far, despite assiduous searches. The explosion created a shock wave that leveled 2150 km2 of taiga and a flash that singed about 200 km2. (Vasilyev, N.V .; " ...
Terms matched: 1  -  Score: 13  -  15 May 2017  -  URL: /sf100/sf100g10.htm

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