A funny and heartwarming middle grade novel about a girl who writes letters to her favorite astronaut as America prepares for the moon landing.

'It was the most providential escape yet. It will probably have the effect of making them think that I am even more mysterious than they believe me to be, and t

When the Irish nationalist Michael Collins signed the Anglo-Irish Treaty in December 1921, he observed to Lord Birkenhead that he may have signed his own death

The powerful German counteroffensive operation code-named “Wacht am Rhein” (Watch on the Rhine) launched in the early morning hours of December 16, 1944, wo

The author, a former astronaut, argues that NASA should focus on a manned mission to Mars, with the long-range objective of establishing a permanent colony, and