During the 20th century, there were 228 solar eclipses of which 78 were partial, 73 were annular, 71 were total and 6 were hybrids between total and annular eclipses. Of these, two annular and three total eclipses were non-central, in the sense that the very center (axis) of the Moon's shadow will miss the Earth. In the 20th century, the greatest number of eclipses in one year is five, in 1935, though the years 1917, 1946, 1964, 1982 and 2000 had four eclipses each. One month, July 2000, featured two solar eclipses, on July 1 and July 31. The predictions given here are by Fred Espenak of NASA's Goddard Space Flight Center.