An asteroid thought to have come from interstellar space is carrying organic carbon-based molecules.
The dinosaurs may not have gone extinct if the asteroid had hit almost anywhere other than where it did.
For the first time ever, astronomers have spotted what is thought to be a visitor from a distant star system.
An upcoming mission designed to test out the deflection of a large asteroid has hit a bit of a snag.
Known as Florence, the 2.7-mile asteroid is the largest near-Earth object ever recorded by NASA.
Scientists have revealed the immense destructiveness of the asteroid that wiped out the dinosaurs.
The huge space rock is due to pass within a safe distance of our planet at the beginning of September.
The asteroid known as 2012 TC4 is set to pass us by at a safe distance of 27,300 miles in October.
An asteroid due to pass the Earth in October is to become a target for a planetary defense exercise.
For the first time ever, an asteroid deflection technique for planetary defense is set to be tested out.
The iron-rich asteroid 16 Psyche is so valuable that, if mined, it would collapse the global economy.
Scientists have been drilling in to the crater left behind by the asteroid that wiped out the dinosaurs.
The bizarre plan would see the world's tallest building being hung upside-down from an orbiting asteroid.
A previously unknown asteroid dubbed 2017 AG13 passed between the Earth and the Moon yesterday.
Known as Lucy and Psyche, the new spacecraft will be studying two relics of the early solar system.
A prominent NASA scientist has outlined just how vulnerable our planet is to threats from outer space.
NASA and FEMA officials got together last month to respond to a hypothetical doomsday asteroid scenario.
The $1 billion space probe is set to collect samples from an asteroid and return them to the Earth.
An asteroid that was discovered only last week narrowly missed hitting the planet a few hours later.
A huge space rock almost half a mile wide has the potential to hit our planet within the next 200 years.