California, to image the asteroid. What scientists found was that its surface has a mix of rounded and more angular regions with a small concavity. They also found the asteroid is smaller than
A look at some of the asteroids that could threaten Earth someday, as well as some damage space rocks have already inflicted on our planet.
Lucy Mission Set to Launch to Study Trojan Asteroids With the Lucy spacecraft aboard, a United Launch Alliance Atlas V rocket is seen as it is rolled out of the Vertical Integration Facility to the launch pad at Space Launch Complex 41, Thursday, October 14, 2021, at Cape Canaveral S...
Spectral readings taken during the fly-by suggest that Deimos's material is similar to that seen on Mars's surface, rather than the carbon-rich rock often found in asteroids, supporting the argument that Deimos was formed from the same material as the planet....
Critically, these images allow scientists to map the trajectories of asteroids plodding along through space. By capturing the exact date, time, and position of the asteroid, researchers can plot whether the rock may be on a collision course with Earth. Jennifer...
While most asteroids in the asteroid belt orbit along a similar elliptical plane, Pallas' orbit is tilted, meaning the celestial body often collides with other objects in the belt. “Pallas’ orbit implies very high-velocity impacts,” astronomer Michaël Marsset of MIT said in a ...
See dwarf planet Haumea at its closest to Earth in 285 years tonight Spot dwarf planet Ceres during the new moon tonight Astronomers spy new class of dark, water-rich asteroids like dwarf planet Ceres Latest in News This has to be the ultimate sci-fi streaming bundle for 2025 – Save...
The dust in the disks is hypothesized to be produced by collisions between small planetary bodies such as asteroids. The debris disks are composed of dust particles formed from these grinding collisions. The tiniest particles are constantly blown outward by radiation pressure from the star. This mea...
A cloud around Sgr A* contains hundreds of trillions of asteroids and comets, which have been stripped from their parent stars. The flares occur when the black hole consumes asteroids having a radius of 6 miles (nearly 10 kilometers) or larger, they found. If the asteroid passes within ...
Higher-speed asteroids also could have hit Vesta’s surface and melted the volcanic basaltic crust, darkening existing surface material. That melted conglomeration appears in the walls and floors of impact craters, on hills and ridges, and underneath brighter, more recent material called ejecta, whic...