According to NASA, asteroids are inactive bodies made of all the rocky, dusty and metallic materials left behind from the ...

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

However, we might also want to look for hints of alien origin. One very strong piece of evidence would be any kind of radio ...

Comets masquerading as asteroids are being found in increasing numbers, with 14 now known in the asteroid belt. When you purchase through links on our site, we may earn an affiliate commission ...

Asteroid belts of just the right size are friendly to life Date: November 1, 2012 Source: Space Telescope Science Institute (STScI) Summary: Solar systems with life-bearing planets may be rare if ...

The asteroid belt, a ring of rubble between Mars and Jupiter, has sometimes been written off as discarded leftovers from the solar system's start. But new research published in the journal Nature ...

The main asteroid belt, located between the orbits of Mars and Jupiter, makes up 0.05 percent the mass of Earth. The asteroids there can range greatly in mass, with the four largest ones — Ceres ...

The first asteroid belt ever seen outside the solar system is more complex than expected, astronomers found, using observations by the James Webb Space Telescope. Looking at the warm dust around a ...

The asteroid belt, hanging out between Mars and Jupiter, is not like the cluttered debris field in “The Empire Strikes Back.” It may contain millions of rocky and metal objects, but the ...

Our asteroid belt is home to more than a million space rocks, varying in size from a dwarf planet to dust particles, which float between Jupiter and Mars.

A new "main-belt comet" — a comet-like object masquerading as an asteroid in the asteroid belt between Mars and Jupiter — has been identified, bringing the tally of these beguiling objects up ...

The asteroid belt in our solar system, located between Mars and Jupiter, is a region of millions of space rocks that sits near the “snow line,” which marks the border of a cold region where ...