Explore Science on This Day for 10 November with World Science Day for Peace and Development, the launch of Luna 17 carrying Lunokhod 1, and Microsoft's announcement of Windows. Find practical middle and high school activities connecting science and society, space robotics, communication delays and computing history. Discover 109 November science history stories in four classroom-ready formats.

Explore Science on This Day for 9 November with Carl Sagan’s contribution to science communication, the 1965 Northeast US blackout, and the Apollo 4 test flight. Find practical middle and high school science activities connecting astronomy, electrical engineering, energy systems and space exploration. Discover 109 November science history stories in four classroom-ready formats.