A recent study from the University of Florida suggests that molten magma on the moon's surface cooled much later than ...

This was Pope Leo's first visit to the observatory, founded in 1891 by Leo XIII. He later called Aldrin. “Together we shared ...

A massive landslide would have dammed the Colorado River, forming a deep lake that has since dried up. A meteorite impact ...

A remarkable 2.35 billion year old meteorite found in Africa in 2023 has opened a new window into the Moon's volcanic history ...