Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

The moon and sun share top billing in 2026. Kicking off the year's cosmic wonders is the moon, drawing the first astronauts ...

Saturn and Neptune will be in the same binocular view for the entire month. Neptune lies 3.5 degrees northeast of Saturn on ...

The moon and sun share top billing in cosmic wonders to look out for next year - From the northern lights to eclipses ...

The creator of the futuristic Orion capsule, the only spacecraft capable of speeding aeronauts to the Moon, is set to begin ...

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...