Ever want to play a game of cosmic billiards? That's commonly how the DART mission was described when it successfully changed the orbit of a near-Earth asteroid last year. If you want an idea of how it works, just Google ...
Space Exploration
Nov 30, 2023
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The satellite discovered during the first asteroid encounter of NASA's Lucy mission has an official name. On Nov. 27, 2023, the International Astronomical Union approved the name "Selam" or ሰላም, which means "peace" ...
Space Exploration
Nov 30, 2023
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While preparing for the threat of an asteroid strike might seem like a hypothetical exercise, it's really not. The solar system has calmed down a lot from earlier times when impacts were more frequent. But it is only a matter ...
Planetary Sciences
Nov 22, 2023
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The OSIRIS-REx mission is NASA's first mission to collect samples from an asteroid—in this case 101955 Bennu—and return to Earth.
Planetary Sciences
Nov 15, 2023
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A team of space scientists, astronomers and astrophysicists affiliated with multiple institutions across the U.S., working with a colleague from Italy, has determined that a celestial object spotted by citizen scientists ...
A large international team of space scientists, geochemists, and engineers, has found that water that existed on the parent of Ryugu had an impact on the distribution of elements on the asteroid. In their paper published ...
Landing safely on an asteroid is no mean feat. Despite several recent successes, there have also been notable failures—most famously, the Philae lander to 67P/Churyumov-Gerasimenko. Admittedly, that was an attempt to land ...
Space Exploration
Nov 8, 2023
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Last September, NASA purposefully smashed a spacecraft into Dimorphos, a 160m-wide space rock orbiting a larger asteroid named Didymos. The goal of the mission, called DART (the Double Asteroid Redirection Test), was to demonstrate ...
Planetary Sciences
Nov 6, 2023
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The little asteroid visited by NASA's Lucy spacecraft this week had a big surprise for scientists.
Planetary Sciences
Nov 5, 2023
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In a hushed room of a museum in Washington, cameras and cell phones focus on a tiny piece of rock, no larger than a piece of gravel.
Space Exploration
Nov 4, 2023
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