Astronomers Find the Smallest Asteroids Ever Detected in the Main Belt Dec. 9, 2024 — Astronomers have found a way to spot the smallest, 'decameter,' asteroids within the main asteroid belt.

Keep your eye on the ball” is a motto for many athletes—and for astronomers trying to find Earth-threatening space rocks ...

Asteroids, comets and Kuiper belt are bodies smaller than planets that orbit the sun. Asteroids are composed of metals and rock, whereas comets also contain ice and dust. The Kuiper belt is a ...

often observed in comets when they approach the Sun. Quasi-Hilda Objects: A group of asteroids that have orbits similar to Hilda asteroids but exhibit different dynamical characteristics.

This was discovered as the body of an asteroid among the huge planets, yet it’s different from both asteroids and comets. Moreover, recent observations with (JWST) above the James Webb Space Telescope ...

Why are dark comets unusual? And what are they? A recently discovered kind of near-Earth object that lies in the space between an asteroid and a comet is called a dark comet. Planetary scientists ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

With the new year underway, it’s time to celebrate a remarkable 2024 full of citizen science with the Unistellar Network!

No, it’s an asteroid-comet hybrid called a ‘centaur’ that might not even be that. Asteroids are metallic ... gases are part of the coma and their different relationships with the ices ...

Meteorites, on the other hand, are pieces of rock and metal that fall to Earth after entering the atmosphere and burning up. Comets and meteorites are not similar in composition or origin. Asteroids, ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...