Learn how rock and dust samples are shedding light on the origins of Asteroid Bennu and the history of the early Solar System. Little pieces of the 4.5 billion-year-old Asteroid Bennu are saying a ...
The Perseid meteor shower over Inner Mongolia, China, on August 14, 2023. When a meteor falls to the ground, it's called a meteorite. Costfoto / NurPhoto via Getty Images Every day, 48.5 tons of ...
The standard story of the origin of our solar system has gone like this: 4.6 billion years ago, a giant cloud of dust hung frozen in space. Then the explosion of a nearby star caused part of that dust ...
The solar system and its place in the galaxy -- The origin of the solar system -- A history of solar system studies -- The Sun -- The solar wind -- Mercury -- Venus: atmosphere -- Venus: surface and ...
Billions of years ago, what is now our Solar System was nothing more than a vast spinning disk of gas, rock, and dust. Researchers have now discovered that, in the midst of that primitive environment, ...
Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo missions—and they’re shaking up the search for life beyond Earth. The OSIRIS-REx ...