Authorities were left shocked when a rock on display in a classroom turned out to be a lump of uranium.
The privately-funded space firm founded by Amazon's Jeff Bezos has revealed two huge new rockets.
An unmanned SpaceX rocket at Cape Canaveral has been destroyed in an explosion prior to launch.
A huge space rock almost half a mile wide has the potential to hit our planet within the next 200 years.
Manganese found inside rocks on Mars could mean that the Red Planet once had oxygen in its atmosphere.
A remote-operated deep-sea exploration vehicle has discovered a peculiar purple orb underneath a rock.
The private space firm has again demonstrated the viability of reusable rockets for routine missions.
A 470 million-year-old meteorite has turned out to be quite unlike any that have been found before.
US and Australian military scientists are working together on an ambitious high-speed aircraft concept.
The private space firm has finally succeeded in landing its Falcon 9 rocket on a barge out at sea.
After a smooth launch, ESA's ExoMars probe was almost blown to pieces in a rocket stage explosion.
Russia is working on a new propulsion system that has the potential to revolutionize space travel.
A bus driver had been walking along the street when a chunk of rock fell from the sky and killed him.
Scientists have finally discovered the spot where Apollo 16's S-IVB rocket stage impacted on the moon.
Our planet may be at higher risk from a large comet impact than from a conventional rocky asteroid.
Elon Musk's private space firm has managed to pull off a vertical rocket landing for the first time.
Hundreds of dinosaur footprints have been found preserved in rocks along the coast of a Scottish island.
Blue Origin has beaten SpaceX in the race to build a rocket that can launch and then return to the Earth.
The UK's Bloodhound SSC rocket car will be attempting to break the world land speed record in style.
An ambitious new mission aims to send a spacecraft to pick up samples collected by NASA's Mars rover.