Astronomical Perspective on UFO 




 From the professional astronomers & space scientists:
 The US NASA still has no true evidence, nor has the NRC of Canada,
 nor the US Air Force, despite our operations involving space and astronomy 
 over several decades.

 From the general public: 
 As you probably know, most UFO reports have been proven to be 
 (a) a misinterpretation or a hoax of one kind or another
 - see the scientific references (1,2,3,4) below and others since.

 The remaining few UFO reports were studied but 
 (b) were incomplete and did not have enough good data to determine
 a proper scientific answer - such as if it was a misinterpretation or a hoax.

 Over the last 60 years, there was never 
 (c) a UFO case found scientifically true. Never in 60 years!

 Here are some scientific references (1,2,3,4), with their statistics (a,b,c):

#
Scientific Report
Year
(a)
(b)
(c)
1
Condon UFO Report
1969
95%
5%
0%   - see http://www.ncas.org/condon/ 
2
Klass UFO Report
1997
98%
2%
0%
3
Sagan's A demon haunted world
1996
-
-
0  - no true UFO ever
4
Carrol's US Air Force review
2007
98%
2%
0%  - see  www.skepdic.com/ufos_ets.html


 With such weighty scientific reports, and other reasons,
 we no longer keep any archives on UFO cases.   

 A  human perspective: long and complete, search for alternatives.