1 January 1977 08:15 - Leigh-On-Sea, UK -   An aircraft-like object was observed. One aircraft-like object, larger than a star, was observed by three witnesses for over 15 minutes (Young).

1 January 1977 16:30 - Lyrup, South Australia, Australia -   Two dark gray balls were observed by one witness. No sound was heard.

5 January 1977 09:45 - Wrexham, UK -   Four discs in procession. Clear photos analyzed, ruled as genuine by Kodak company. Explanation: Hoax.

7 January 1977 16:30 - Smedjebacken, Sweden -   An unusual object was sighted, that had unconventional appearance and performance. One object was observed by three witnesses (Niitula).

8 January 1977 15:30 - Kolmarden Area, Sweden -   Many independent witnesses. three glowing discs and two domed discs seen throughout area.

10 January 1977 Dawn - Viseu, Portugal -   A daytime disc was reported.

10 January 1977 16:00 - Biloxi, Mississippi, USA -   Disc on edge banked into trees, showing Moon-sized face. Explanation: Aircraft.

15 January 1977 Around 1300 - Weymouth, New Zealand -   A green fireball was observed. One green fireball was observed in clear weather by one experienced male witness in a yard (Farrabee).

15 January 1977 After 1500 - Westhaven, Illinois, USA -   One object, about 80 feet across, was observed by one male 12-year-old witness in a forest (Parks).

16 January 1977 Daytime - Moskva (Moscow), Russia -   On clear and cloudless morning a giant flying saucer appeared over southwest part of city. Hovered for over 1 hour, had grayish-blue surface, but distinctly visible against blue sky.

19 January 1977 Daytime - Mangere, New Zealand -   A green fireball was observed. One green fireball was observed by several witnesses. Explanation: Natural.

20 January 1977 07:20 - Poole, UK -   Object sighted, believed to be astronomical in nature. One object, larger than a star, was observed by one female witness for two minutes (Power). Explanation: Aircraft.

21 January 1977 15:15 - Aspen 7M, Colorado , USA -   An object was observed using optical instruments. One object was observed in cloudy weather by three male witnesses, typical age 39, at a mountain for several hours (McGarvey).

25 January 1977 07:28 - Penrith, UK -   Procession of objects. Explanation: Aircraft.

26 January 1977 - Raf Credenhill, UK -   RAF Airmen incident.

26 January 1977 08:45 - Belper, UK -   Fast moving silver bullet raced across sky between clouds. Explanation: Aircraft.

29 January 1977 17:00 - Park Beach, Tasmania, Australia -   Speed under 100 mph to the west.

31 January 1977 18:00 - Park Beach, Tasmania, Australia -   Speed under 100 mph to the west.

1 February 1977 14:05 - Chatelineau, Belgium -   Photo. Explanation: Hoax.

3 February 1977 15:40 - Glasgow, UK -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation. One object was observed by one male 21-year-old witness for 18 seconds.

In early February 1977 Afternoon - Bideford, UK -   Procession of clouds, white, roughly cube shaped, travelling against the wind. Crossed the sky in about a minute. Very fast speed.

7 February 1977 12:30 - Newcastle-under-Lyme, UK -   School students saw gray flattened cigar-shaped object moving slowly in a vapor or mist. It changed color to to orange to green. to the ESE.

10 February 1977 Around 1100 - Santarem, Brazil -   Photo

11 February 1977 21:00 - Mcpartlans, Tasmania, Australia -   Vapor trail, to the west.

15 February 1977 18:09 - Offerton, UK -   An aircraft-like object was observed. One aircraft-like object was observed by one male child for 30 seconds. Explanation: Aircraft.

20 February 1977 18:06 - Bunbury, Western Australia, Australia -   Only outline of UFO seen, speed 300-400 mph.

23 February 1977 - Ilkley Moor, UK -   Large gray disc hovers over ancient stone circle.

28 February 1977 12:00 - Sheffield, UK -   An unusual object was sighted by multiple witnesses, that had unconventional appearance and aerobatic performance. One object was observed by numerous witnesses.

2 March 1977 14:30 - Porthill, UK -   A cigar-shaped object was observed. One cigar-shaped object was observed by two female teenage witnesses for 30 seconds.

In early March 1977 Night - Terre Haute, Indiana, USA -   Noise and extreme light outside my windows

10 March 1977 15:45 - Indianapolis, Indiana, USA -   13 yr-old boy took three photos of dark disc with transparent dome. UFO circled area. Good photos according to APRO. Explanation: Hoax.

12 March 1977 After 1100 - Phoenix, Arizona , USA -   An unidentified object was sighted, that had an unusual appearance or performance. One object was observed in clear weather by one experienced male witness in a city for over three minutes (Fallgren).

13 March 1977 - La Tuque, Quebec, Canada -   A daytime disc was reported (Grenon).

16 March 1977 Afternoon - Horokiwi, New Zealand -   An unidentified but otherwise conventional object was sighted. One object was observed by one experienced male witness.

17 March 1977 14:00 - Siracusa, Italy -   A hovering object was observed. It departed by rapidly flying straight up until lost to sight. One metallic ball was observed on the ocean.

19 March 1977 08:56 - South Plympton, South Australia, Australia -   To the east.

21 March 1977 17:00 - Corona Co Hwy91, California , USA -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation.

22 March 1977 10:20 - Seatoun, New Zealand -   Photo

In Spring 1977 - Nantucket, Massachusetts, USA -   A daytime disc was reported.

In Spring 1977 10:20 - Heathrow Apt 6M, UK -   Bell 47 Helicopter incident.

3 April 1977 15:00 - Adelaide, South Australia, Australia -   One multi-colored object was observed by one witness.

5 April 1977 - Gibsons, British Columbia, Canada -   A daylight disc was observed by a male witness on the shore (East).

5 April 1977 14:17 - Deerfield I-94, Illinois, USA -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation.

11 April 1977 08:00 - Los Alamos, California , USA -   Objects were observed and videotaped. Animal reactions to the objects were reported. Four objects were observed by a male witness at an airfield for a few minutes (Svihus).

12 April 1977 10:37 - Oxelosund, Sweden -   Shrill whistling sound. UFO hovered four seconds. Disc diameter four m, had antenna with sphere on top. When UFO departed strong noise was heard causing windows to vibrate. Left to southeast.

14 April 1977 12:15 - Chigwell, Tasmania, Australia -   Solid object, moved towards the E

14 April 1977 17:30 - Chester, UK -   An unidentified but otherwise conventional object was sighted. One object was observed by two witnesses, a married couple, for two minutes (Stamp).

15 April 1977 18:55 - Alsager, UK -   Hovered.

17 April 1977 - Aurora, Ontario, Canada -   A daylight disc was observed by a male witness (Wilkinson).

17 April 1977 16:00 - Jolimont, Belgium -   Solid dark flat cylinder with faceted sides oscillates southwest rapidly to the northeast.

In May 1977 14:00 - New Town, Tasmania, Australia -   Solid object, Speed under 100 mph, UFO shape changed..

1 May 1977 After 1700 - Nanango, Maiden Well, Queensland, Australia -   A cigar-shaped object was observed. One cigar-shaped object was observed in clear weather by two male witnesses, typical age 39, at an electric plant for ten minutes (Sampson).

2 May 1977 15:00 - Hawthorn, Western Australia, Australia -   Motion pictures. Explanation: Prank.

11 May 1977 Around 1500 - Christchurch Nw, New Zealand -   An unidentified but otherwise conventional object was sighted. One object, larger than a star, was observed in cloudy weather by three female experienced witnesses for 30 minutes.

12 May 1977 12:00 - Phoenix, Arizona , USA -   Photos. Many separate witnesses. Needle-clouds like phony contrails maneuver all over sky.

12 May 1977 12:40 - Noonah Hob, Tasmania, Australia -   Object with windows, rotated on vertical axis, vanished.

14 May 1977 10:05 - Sheffield, UK -   Hovered.

15 May 1977 22:27 - Copacabana, Brazil -   An unidentified object was sighted, that had an unusual appearance or performance. One object was observed by one female witness, an experienced observor, in a city (Brotto; Granchi, C; Liset; Tobler).

19 May 1977 09:30 - Eaton, Western Australia, Australia -   Speed under 100 mph, Press coverage.

23 May 1977 12:45 - Moonah, Tasmania, Australia -   To the east.

26 May 1977 08:45 - Detroit, Michigan, USA -   Unusual objects were sighted, that had unconventional appearance and performance. Three objects were observed in clear weather by two experienced witnesses for over three minutes.

26 May 1977 16:10 - Dowagiac, Michigan, USA -   Radio Announcer incident.

27 May 1977 13:10 - Bridlington, UK -   An aircraft-like object was observed. One aircraft-like object was observed by three witnesses for two minutes (Blow). Explanation: Aircraft.

29 May 1977 18:00 - Tucson, Arizona , USA -   Photo

29 May 1977 20:00 - Osborne, South Australia, Australia -   One white object was observed by one male witness.

In June 1977 - Bakerville, Tennessee, USA -   A daytime disc was reported.

In June 1977 18:30 - Zhijiang, China -   Fast satellite in circular trajectory.

5 June 1977 17:30 - Namur, Belgium -   Man photographs UFO from his car. Analysis indicates UFO at one mile altitude, 36' in size.

20 June 1977 10:00 - Buckhorn Sr88, California , USA -   Large oblong silver object hung silently in the air.

21 June 1977 - Centeno, Argentina -   Centeno, Argentina

22 June 1977 Around 1300 - Mono Lake, California , USA -   Forest Ranger incident.

23 June 1977 16:30 - Bellerive, Tasmania, Australia -   UFO shape changed. Speed under 100 mph moved to the northwest .

24 June 1977 After 1800 - Timaru Seadown, New Zealand -   Unusual objects were sighted, that had unconventional appearance and performance. Several objects were observed by a group of witnesses for several hours (Geddis).

25 June 1977 17:30 - Wheathampstead B651, UK -   Photos (4) of domed disc. Object fuzzy, background sharp.

26 June 1977 18:45 - Van Nuys, California , USA -   Photos. Nocturnal light near moon. Several telescopic photographs.

28 June 1977 19:15 - Claremont, Tasmania, Australia -   Speed under 100 mph.

In July 1977 20:30 - Xinxiang, China -   A daytime disc was reported on a railroad for five minutes.

In July 1977 Around 2300 - Asbygda, Norway -   A cigar-shaped object was observed. One cigar-shaped object was observed by more than one male witness, one of them an experienced observor (Bjorndal).

2 July 1977 11:45 - Sandy Bay, Tasmania, Australia -   Metallic object, speed under 100 mph.

2 July 1977 12:45 - Benton Harbor, Michigan, USA -   Disc hovers near school building with edge tilted down. Explanation: Aircraft.

2 July 1977 14:00 - Glen Head, New York, USA -   Large bright cigar shaped craft with 5 smaller black crafts

6 July 1977 18:30 - Bondowoso, Indonesia -   Hovered.

8 July 1977 15:30 - Brier Hill, Pennsylvania, USA -   Around July 18, 1977 about 3:30PM in the afternoon. A very nice sunny day with only patchy cumulus clouds. Driving home on US Route 40 near...

9 July 1977 16:00 - Carlton, Tasmania, Australia -   Solid object, Speed under 100 mph.

10 July 1977 16:30 - Sandy Bay, Tasmania, Australia -   Speed under 100 mph, swooped, UFO shape changed.

14 July 1977 Around 1100 - West Springfield, Massachusetts, USA -   A flying disc was observed. One disc was observed by a female witness (Kida).

17 July 1977 16:30 - Lindisfarn, Tasmania, Australia -   Only outline of UFO seen, speed under 100 mph, 360 degree turn in flight..

24 July 1977 - Beloeil, Quebec, Canada -   A daytime disc was reported.

24 July 1977 07:00 - Albuquerque, New Mexico, USA -   A giant grayish football moving through the sky.

26 July 1977 - Punta del Este, Uruguay -   Five photos taken by Argentine architect. Show solid circular mass, around which a set of lights and shadows can be seen. Analysis suggests not faked.

29 July 1977 16:30 - Lindisfarn, Tasmania, Australia -   Speed under 100 mph to the south.

In August 1977 Around 1700 - Dollar Bay, Michigan, USA -   An unidentified but otherwise conventional object was sighted. One object was observed by two female witnesses, typical age 10 (Heafield).

In August 1977 Around 1800 - Stanford, Accelerato, California , USA -   An unusual object was sighted, that had unconventional appearance and performance. One object was observed by one male witness near a nuclear test site for five minutes.

31 July 1977 18:30 - Normal, Illinois, USA -   Art professor and two others watch silent plain cigar, 3x size of moon, move southwest rapidly to the northeast steadily.

1 August 1977 09:30 - Springfield, Ohio, USA -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation. One object, the size of the moon, was observed in clear weather by one male 11-year-old witness for 18 seconds.

6 August 1977 13:30 - Akersberga, Sweden -   Unidentified objects were sighted, but with appearance and behavior that most likely would have a conventional explanation. Two objects, about 20 feet across, were observed in clear weather by one experienced male witness (Puhakainen).

8 August 1977 10:00 - Torrensville, South Australia, Australia -   Moved to the northeast .

9 August 1977 14:00 - Wheaton, Illinois, USA -   Unusual objects were sighted, that had unconventional appearance and performance. More than eight objects were observed by one 22-year-old witness for 12 seconds. Explanation: EM.

11 August 1977 17:00 - Cartecay, Georgia, USA -   A huge slow movingTriangle shaped hole in the sky, a cut -out that became dense and larger with three lights

11 August 1977 20:10 - Rockhampton, Queensland, Australia -   One object was observed for two minutes.

13 August 1977 17:30 - Sasso, Italy -   A daytime disc was reported at a mountain.

17 August 1977 17:15 - Lake Hjalmaren, Sweden -   A hovering cigar-shaped object was observed. One cigar-shaped object, larger than a star, was observed in clear weather by three experienced witnesses for six seconds (Blom).

In late August 1977 After 1000 - Wanniassa, Northern Territory, Australia -   Hovered.

2 September 1977 Daytime - Rome, Georgia, USA -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation. One object was observed in clear weather by one experienced male witness for six seconds.

2 September 1977 17:30 - Wallingford N Hwy15, Connecticut, USA -   Photo of structured object

10 September 1977 15:00 - Goondiwindi, Queensland, Australia -   A daytime disc was reported.

13 September 1977 Around 0900 - Dingle, Sweden -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation. One object was observed.

14 September 1977 13:30 - Jayapura, Indonesia -   An unusual object was sighted, that had unconventional appearance and performance. One object was observed by one experienced male witness.

17 September 1977 07:50 - Manawatu River Mouth, New Zealand -   A hovering object was observed. One red light was observed by two male witnesses, typical age 50, on a river for seven minutes.

27 September 1977 12:15 - Pomala Sulawesi, Indonesia -   An unidentified object was sighted, that had an unusual appearance or performance. One object was observed by five male experienced witnesses at a mine for over one minute.

28 September 1977 14:45 - Burlington, Iowa, USA -   Two daytime lights make 6 figure-6's in sky, go rapidly to the west into clouds.

30 September 1977 - Big Marine Lake, Minnesota, USA -   A daytime disc was reported at a lake.

5 October 1977 10:40 - Guatemala City, Guatemala -   Videotape Crew incident.

7 October 1977 Before 1800 - Jakarta, Indonesia -   Lapan incident.

7 October 1977 After 1800 - Bandung, Indonesia -   A flying disc was observed. One disc was observed.

10 October 1977 10:00 - Kuala Lumpur, Malaysia -   Round gray object moved slowly.

10 October 1977 Daytime - Denver, Colorado , USA -   Continental Al405 incident.

13 October 1977 15:55 - Chanute AFB, Illinois, USA -   Sketch of rectangular object, 150 feet long, 10 feet wide, no lights or vapor trail. Rotated around major axis once every two seconds. Small square patterns on sides.

29 October 1977 - Longview, Texas, USA -   A daylight disc was observed by a male witness (Sawyer).

29 October 1977 - North East, Pennsylvania, USA -   A daytime disc was reported.

29 October 1977 16:00 - Hagerstown, Maryland, USA -   Silent white globe twice circled cloud counter-clockwise, moved to the northwest.

29 October 1977 16:00 - Egan, South Dakota, USA -   Unusual objects were sighted, that had unconventional appearance and performance. Two objects, twice the size of the moon, were observed in clear weather by four male witnesses, typical age 71, for 30 minutes (Sorensen).

In November 1977 14:00 - Avonmouth, UK -   A daytime disc was reported.

1 November 1977 14:00 - Riviere Mailloux, Quebec, Canada -   One object was observed by three witnesses for over three minutes.

2 November 1977 09:10 - Adelaide, South Australia, Australia -   One dark gray light was observed by a male witness in a forest for 48 seconds. Explanation: Coincidenc.

3 November 1977 06:15 - Redwood Park, South Australia, Australia -   To the east, Object blurred, ill defined.

3 November 1977 07:00 - Duquesne, Pennsylvania, USA -   Hovered.

5 November 1977 14:30 - Neutral Bay, New South Wales, Australia -   Unidentified objects were sighted, that had an unusual appearance or performance. Less than eight objects, the size of a star, were observed.

8 November 1977 After 1700 - Salt Lake City, Utah, USA -   An unidentified but otherwise conventional object was sighted. One object was observed by five male experienced witnesses at a mountain for ten minutes (Aldous). Explanation: Balloon.

10 November 1977 16:31 - Austin, Texas, USA -   UFO investigator while walking dog sights Schlieren Pattern shaped UFO like on seen 1/18/1966 China Lake, California. Trailed a "wake" or turbulence behind it like other case.

12 November 1977 13:30 - Honefoss, Norway -   An unusual object was sighted, that had unconventional appearance and performance. One object was observed by three witnesses for over one minute.

13 November 1977 - Columbia, Kentucky, USA -   A daylight disc was observed by a female witness (Keltner).

14 November 1977 Daytime - Warner Beach, South Africa -   Orange object moved with wind. Explanation: Balloon.

19 November 1977 08:20 - Bergen Area, Norway -   An unusual object was sighted, that had unconventional appearance and performance. One object was observed by three witnesses for over three minutes.

20 November 1977 19:25 - Sandy Bay, Tasmania, Australia -   Flew to the south

21 November 1977 05:30 - Huonville, Tasmania, Australia -   Object with fins or wings, swooped down.

25 November 1977 Around 0900 - Stavanger, Norway -   A flying disc was observed. One disc was observed by five children for over one minute.

In 1978 - Schelkovo, Russia -   Photo

In 1978 - Wilmington, Delaware, USA -   Police incident.

1 December 1977 17:50 - Hobart, Tasmania, Australia -   Solid object, vapor trail, moved to the northwest

4 December 1977 10:40 - Grimstad, Norway -   An unidentified object was sighted, but with appearance and behavior that most likely would have a conventional explanation. One object was observed by four witnesses.

5 December 1977 12:00 - Isle Of Dogs, UK -   A daytime disc was reported.

6 December 1977 20:50 - Mitchell Park, South Australia, Australia -   Moved to the northeast .

6 December 1977 21:15 - Karoonda, South Australia, Australia -   To the east.

7 December 1977 19:30 - Tatapouri, New Zealand -   A flying disc was observed. One red disc was observed for over three minutes.

8 December 1977 21:30 - Adelaide, South Australia, Australia -   One multi-colored light was observed by one male witness.

9 December 1977 17:30 - Kunamura, Northern Territory, Australia -   Cessna 206 Pilots incident.

10 December 1977 22:00 - Adelaide, South Australia, Australia -   One white light was observed by one witness.

11 December 1977 04:40 - Wasleys, South Australia, Australia -   One white light was observed by one female witness.

12 December 1977 21:10 - Adelaide, South Australia, Australia -   To the southeast.