An asteroid is a minor planet —an object larger than a meteoroid (thus 1 meter or larger) that is neither a planet nor an identified comet —that orbits within the inner Solar System or is co-orbital with Jupiter (Trojan asteroids).
Explore the 3D world of Asteroids, Comets and NEOs. Learn about past and future missions, tracking and predicting orbits, and close approaches to Earth.
Asteroid, any of a host of small bodies, about 1,000 km (600 miles) or less in diameter, that orbit the Sun primarily between the orbits of Mars and Jupiter in a nearly flat ring called the asteroid belt. Hundreds of thousands of asteroids are known.
NASA has confirmed exactly when a rare, colossal-sized asteroid will hurtle past Earth, coming closer to our planet than any other celestial object of its size in human history. The asteroid ...
NASA announces exact date 'God of Chaos' asteroid will pass close to ...
Brace yourself for a once-in-a-lifetime cosmic spectacle that sounds almost too unreal to believe: NASA has confirmed that the massive “God of Chaos” asteroid, known as Apophis, will streak ...
NASA says giant asteroid will skim closer to Earth than satellites - Yahoo
Discover which asteroids, including Vesta and Pallas, are visible tonight. Check their location, brightness, and best viewing times to observe them in the sky.
A massive asteroid is set to make a close approach to Earth in the coming years, giving scientists a rare opportunity to study a large space object from a short distance, reported CBS News. The ...