Posts by NASA Night Sky Network
John Dobson, one of the fathers of modern sidewalk astronomy and
John Dobson, one of the fathers of modern sidewalk astronomy and of the Dobsonian mount, has died today at 98. May he rest in peace; he will be missed...
John Dobson, one of the fathers of modern sidewalk astronomy and of the Dobsonian mount, has died today at 98. May he rest in peace; he will be missed...
Trending Topics
© 2015