Did an asteroid strike the remote Siberian wilderness over a century ago or did something else happen ?
The asteroid which wiped out the dinosaurs almost spelled disaster for the world's mammals as well.
NASA is funding a new concept that could equip small asteroids with 3D-printed propulsion systems.
A new study has suggested that the dinosaurs had already been dying out long before the asteroid hit.
Scientists have determined how deep-sea creatures survived the asteroid impact that killed the dinosaurs.
A new expedition is aiming to drill in to the crater left by the asteroid that wiped out the dinosaurs.
Astronomers have moved to allay concerns over the possibility of an asteroid collision early next week.
Russian scientists have been determining how to use nuclear weapons to protect the Earth from asteroids.
A new body has been set up to help co-ordinate efforts to protect the Earth from apocalyptic asteroids.
Our planet may be at higher risk from a large comet impact than from a conventional rocky asteroid.
Following on from Halloween's close encounter, another seasonal asteroid will soon be paying us a visit.
A new bill has been approved that will make it possible for companies to mine resources from asteroids.
The recently discovered asteroid due to pass by the Earth today actually looks like a skeletal face.
Scientists have revealed that a high-speed asteroid will streak past our planet at the end of the month.
Amid the numerous doomsday predictions of recent weeks comes the news that we are actually quite safe.
The asteroid impact that wiped out the dinosaurs might have also produced intense volcanic activity.
The new mission will attempt a potentially world-saving maneuver by redirecting an asteroid's trajectory.
The space agency remains adament that there are no apocalyptic asteroids due to hit us next month.
A nearby asteroid loaded with a platinum core is thought to be worth an unfathomable amount of money.
NASA is looking in to the possibility of using nuclear weapons to defend Earth against asteroid impacts.