(OSV News) — When the International Society for Stem Cell Research recently held its annual meeting in Boston, the more than 4,000 assembled scientists...
By Kimberley Heatherington (OSV News) — Robert Jastrow, the NASA astronomer, planetary physicist and popular author who decoded the complexities of space for a...
By Carol Glatz VATICAN CITY (CNS) — Three Jesuit astronomers and the 16th-century pope who commissioned the Gregorian calendar have recently been honored with...