Could we stop an asteroid on a collision course toward Earth?
To stop an asteroid that is on a collision path with the Earth would be a monumental task. Find out how scientists are researching ways to stop an asteroid.
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To stop an asteroid that is on a collision path with the Earth would be a monumental task. Find out how scientists are researching ways to stop an asteroid.
The asteroid, called 2022 RM4, is expected to come as close as 0.01536 astronomical units, or around 1.4 million miles, to Earth, at 18:26 GMT on Tuesday.
There are 30,039 near-Earth asteroids that are known to science - and the number is rapidly rising, says the European Space Agency from its Paris HQ.
Asteroid 2015 FF has a diameter of up to 92 feet - meaning it could be the average size of a blue whale (90 feet) or almost three times as long as a London bus.
Why does space exploration matter? Here are 10 reasons space exploration matters to you.