
Asteroids
Asteroids are small, rocky objects that orbit the sun. They are also known as minor planets or planetoids. Most asteroids are found in the asteroid belt, a region between the orbits of Mars and Jupiter. However, some asteroids have orbits that take them closer to Earth. Asteroids can range in size from a few meters to several hundred kilometers in diameter. They are believed to be remnants from the early solar system, and studying them can provide insight into the formation and evolution of the planets. Asteroids can also pose a potential threat to Earth if they collide with our planet, and efforts are underway to study and track potentially hazardous asteroids.
Your Previous Searches
Random Picks
- Safety-critical Software: In the context of aerospace engineering, safety-critical software refers to the class of computer programs that are designed to control, monitor, or contribute to systems where malfunction or failure could result in loss of life, significan ... Read More >>
- Immunity: In space and astronautical engineering, immunity refers to the ability of a spacecraft or its components to resist and tolerate the harsh space environment, including radiation, extreme temperatures, vacuum, and micrometeoroids. Immunity is ... Read More >>
- Nonconformity: Nonconformity in space and astronautical engineering refers to the deviation from established standards or norms in the design, development, testing, or operation of space systems. Nonconformities can arise from various sources such as erro ... Read More >>
Top News
Check out this interactive map of the early universe, considered largest ever cr...
A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....
News Source: USA Today on 2025-06-12

The Vera C. Rubin Observatory is about to totally transform astronomy...
With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...
News Source: New Scientist on 2025-06-12

Trump's proposed science cuts will have huge consequences...
The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...
News Source: New Scientist on 2025-06-11

Starlink satellites are leaking radio signals that may ruin astronomy...
Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...
News Source: New Scientist on 2025-06-09
Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...
A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....
News Source: USA Today on 2025-06-06