have mostly come from the asteroid belt between Mars and Jupiter and could make up as much as 60% of all near-Earth objects, a new study suggests. Dark comets were first revealed in 2023 ...

"Dark comets are a new potential source for having delivered the materials to Earth that were necessary for the development of life," he said, according to Forbes. As researchers continue to study ...

Comets are balls of frozen gas and ... operated by NASA and the European Space Agency to study the sun. The comet won’t swing close to Earth like Tsuchinshan-Atlas did last year.