These strange objects could explain how water arrived on Earth, but may also be a previously unrecognised threat to our planet. Now, a spacecraft is headed towards one to investigate.
Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our understanding of the Earth's past and our future.
As an asteroid mining start-up's latest mission goes awry, Josh Sims looks at how close we really are to extracting rare minerals from the many celestial bodies above us.
An asteroid is going to circle our planet for two months this autumn before going on its way.
The asteroid Bennu could one day collide with Earth – and is a time capsule from the Solar System's early days. Nasa's Osiris-Rex mission has captured it in stunning detail.
The asteroid belt is rich with precious metals. There are already plans for asteroid mining but could we ever build a colony on one?
Nasa plans to play catch with an asteroid. Here’s how they will do it.
Unlike any other natural disaster, this is one we can avoid
Could the untold riches in asteroids and other planets be the key to exploring the wider Universe?
