Calendar

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World Space Week

World Space Week 2021 celebrates “Women in Space!” Join thousands of participants in over 90 countries celebrating accomplishments and contributions of women to the space sector and sciences. In 2020, more than […]

Moon at Perigee

Every month, the Moon’s eccentric orbit carries it to perigee, the Moon’s closest point to Earth in its orbit – then 2 weeks later, to apogee, its most distant point from Earth.