President Trump launched the Artemis program to return U.S. astronauts to the moon for the first time since Apollo. Now, the ...

YR4 continues to keep us on our toes as astronomers work to determine its potential threat to our planet. The latest update ...

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the nighttime sky. The moon, nearly two nights past first quarter and appearing ...

However, this almost-mini-moon is still special as it is potentially a piece of ... it moves like an empty tin can getting hit with a wind gust, while an asteroid’s motion won’t be very noticeably ...

For most of history, the Moon was regarded as a mysterious and powerful object. Then scientists made it into a destination ...

If the earth's axis were perpendicular to the plane of the ecliptic, and if the earth and moon revolved in circular orbits at uniform velocities around their respective centers of motion in that ...