This month :
June 1965 : First US space walk :
During the Gemini 4 mission on June 3, 1965, Ed White became the first American to conduct a spacewalk. The spacewalk started at 3:45 p.m. EDT on the third orbit when White opened the hatch and used the hand-held manuevering oxygen-jet gun to push himself out of the capsule.
June 5 : World Environment Day!
On 5 June, people from across the globe will celebrate World Environment Day (WED) by taking part in environmental action and becoming agents of change for positive impacts on the planet. -
How to learn a lesson :