Scientists studied how space junk moved in orbit over a 36-year span, finding that increased solar activity caused it to fall ...

What would Earth be like if there were no Moon? Peter Allen RhodesNorth Bellmore, New York Without the Moon, Earth's geology, ...

Solar emissions exert 'drag' on space junk orbiting Earth. From historical measurements across a period of 36 years, ...

From Mars, Earth transits the Sun four times in a 284-year cycle. The transits occur in either May or November at intervals of 100.5, 79, 25.5, and 79 years. During these events, Earth and the Moon ...

Astronomy and commercial space are often portrayed as being on a collision course, yet their futures are deeply intertwined. As satellite constellations expand, astronomers raise concerns about trails ...

Enjoy a full day of FREE family-friendly activities exploring sustainability on Earth and in space! Presented by Fiske Planetarium, Sommers-Bausch Observatory, and CU's Department of Astrophysical and ...

Join a unique expedition to the remote wilderness region of northern Sweden, to unearth the science of astronomy, while staying at the world's largest hotel made of ice. Visit an array of telescopes, ...