Robert Jastrow

American astronomer (1925-2008).

Born September 7th, 1925 in Manhattan. [ref]

Died February 8th, 2008 at 82 years old in Arlington County (pneumonia). [ref]

Occupations
academic, astronomer, astrophysicist, cosmologist, nuclear physicist, physicist, researcher, scholar, teacher, university teacher, writer
Wikipedia

By becoming deeply aware of our mortality, we intensify our experience of every aspect of life. Robert Greene