Comets without tails, called dark comets, are a newly discovered space object. Now, astronomers know they come in 2 classes.

Exploring the transformation of Earth from a volcanic hellscape to a potential birthplace of life during the Hadean era.

Are we extraterrestrial? Something was recently discovered by NASA on a near-Earth asteroid. They are Organic Molecules On ...

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ... as well as more asteroid and comet sample returns.

By studying these samples from the early solar system, we gain insight into our own origins. How did life on Earth originate ... as well as more asteroid and comet sample returns. China plans to ...

While it has been established that water exists on the Moon, pinpointing its precise locations presents a formidable ...