Donald Howard Menzel (April 11, 1901 – December 14, 1976) was one of the first theoretical astronomers and astrophysicists in the United States. He discovered...

Menzel (1815–1905), German artist Christian Menzel (born 1971), German racecar driver Daniel Menzel (born 1991), Australian footballer Donald Howard Menzel...

listed in the U.S. Air Force's Project Blue Book as an "unknown." Donald Howard Menzel in his book The World of Flying Saucers (1963) suggested some possible...

Earth and it has a magnitude of 13.8. Mz 3 was discovered by Donald Howard Menzel in 1922. Menzel 1922 It was studied on July 20, 1997 by astronomers Bruce...

Alfred Harrison Joy (1949–1952) Robert Raynolds McMath (1952–1954) Donald Howard Menzel (1954–1956) Paul Willard Merrill (1956–1958) Gerald Maurice Clemence...

(HP) W6YX Dean Spratt Diana Eng Dick Rutan Dick Smith Don Lancaster Donald Howard Menzel Douglas Mackiernan E. W. Bedford Ebbe Hoff Ed Iskenderian Edward...

December 2015), self-described alien contactee, author, and radio host. Donald Howard Menzel (1901–1976), professor of astronomy at Harvard University, leading...

(1964), by Donald Howard Menzel; Illustrations by Ching Sung Yu Second edition (19??): by Jay M. Pasachoff, Wil Tirion and Donald Howard Menzel; Additional...

June edition of Look magazine featured a story where astrophysicist Donald Howard Menzel proposed flying saucers were optical mirages created by temperature...

astronomer Donald Howard Menzel found some broad traits across sightings, but noted that "no two reports describe exactly the same kind of UFO." Menzel found...