orbits

January 5, 2020

Happy Perihelion 2020!

All of us on Earth and in orbit reached our closest point to the Sun, January 5 at 2:48 EST or 7:48 Universal Time (UT). This point of closest approach to the Sun is called perihelion. The point when Earth […]
August 10, 2014

Super Supermoon Sunday!

Today’s full moon is the year’s closest supermoon. Today’s full moon is the year’s closest supermoon. A supermoon is when a full moon or a new moon is coincident with the closest approach (called perigee) of the Moon to Earth. […]