The document provides a history of reported alien and UFO sightings from the 19th century to the 1960s. It mentions several famous cases including photographs taken in McMinnville, Oregon in 1950 and New Jersey in 1952. It also describes Project Blue Book, a US Air Force study of UFOs from 1952 to 1969, which found no threat to national security or evidence of advanced technology. The document contains information on reported appearances of reptilian beings, small humanoids, flying saucer shapes, and signs commonly associated with UFO sightings like lack of sound and sparks.

2. -------Are we safe ?

4. History of Alien's
McMinnville UFO photographs
They were taken on a farm near McMinnville, Oregon in 1950.
This is one of the most famous UFO pictures ever taken.
Photographed by Paul Trent, and first witnessed by his wife

5. History of Alien's
New Jersey incident
Photograph of an alleged UFO in New Jersey, taken on
July 31, 1952

6. History of Alien's
José Bonilla Observation
On August 12, 1883, the astronomer José Bonilla reported that he saw
more than 300 dark, unidentified objects crossing before the sun while
observing sunspot activity at Zacatecas Observatory in Mexico.

7. History of Alien's
Several sighted extraterrestrial life and UFO’s

10. Reptilian’s
• They are green in color.
• One of the earliest reports was that of Ashland,
Nebraska police officer Herbert Schirmer, who
claims to have been taken aboard a UFO in 1967
by humanoid beings with a slightly reptilian
appearance

11. Little men •
•

12. By means of an “UFO”

13. Introduction of UFO
1. It is an acronym of Unidentified Flying Object.
2. The term UFO was coined in 1952
3. They are often attributed to extraterrestrial life or
technology.
4. It usually refers to “flying saucer” or “flying disk”.

14. • They are crescent or circular shaped objects.
• They are ranged from glowing wheels to colored
balls of light to other shaped objects.
• The term flying saucer was coined in 1947.
• They are rumored to be more than 1 KM big.

15. Sign’s of “UFO”
• No Sound
• It travels along with wind
• Sometimes sparks or burning parts falling of during travel.
• Generally flying lower than a commercial aircraft.

16. Blue
• Project Blue Book was one of a series of systematic
studies of unidentified flying objects (UFOs)
conducted by the United States Air Force (U.S.A.F.). It
was conducted between 1952-1969.
 Project Blue Book had two goals:
• to determine if UFOs were a threat to national
security
• to scientifically analyze UFO-related data

17. End To Project Blue Book
• Project Blue Book was ordered shut down in December 1969 and the Air Force
continues to provide the following summary of its investigations:
• No UFO reported, investigated and evaluated by the Air Force was ever an
indication of threat to our national security;
• There was no evidence submitted to or discovered by the Air Force that sightings
categorized as "unidentified" represented technological developments or principles
beyond the range of modern scientific knowledge; and
• There was no evidence indicating that sightings categorized as "unidentified" were
extraterrestrial vehicles

19. World renowned scientist
Stephen Hawking

21. Thank You
For Giving This Opportunity