Scientists have figured out a key part of Mars' history after examining a meteorite believed to date back 4.5 billion years.

See Jupiter at its brightest for the rest of this decade, and one of the best meteor showers will compete with the Moon as it ...

The object, discovered in 2021 and given the temporary name 2021 L4, orbits between Mars and Jupiter in the main asteroid ...

If the Arizona Science Center is the rowdy teenager of science museums, then Flandrau is its cool college cousin. Nestled on ...

Related: Drive through 160 Acres of Wild Animal Habitats at this Thrilling Park in Arizona With over 350 aircraft spread ...

NPR's Ari Shapiro talks with Emily Kwong and Jessica Yung of Short Wave about ancient evidence of hot water on Mars, indigenous people's cultivation of hazelnuts, and an inauspicious fish sighting.

"Meteorites provide the cheapest form of space exploration. They transport us back in time, providing clues to the age, ...