The spacecraft travelled 314 million miles over a period of nearly seven months to get to its destination when it was launched in 2020.
It could be the exciting first step in getting US astronauts back on the Moon.
José Hernandez had some inspiring words for this six-year-old.
This incredible picture needs to be seen to be believed.
If it's successful it will be the first US Moon landing since the final mission of the Apollo programme more than five decades ago.
NASA's Columbia STS-107 space mission ended in tragedy back in 2003.
Would you be up to the challenge?
NASA has all kinds of plans in place if we were faced with an apocalyptic event.
NASA astronaut Leland Melvin had an unusual experience on one of his space missions.
Frank Rubio set a record for the longest US spaceflight.
A fascinating discovery has been made on a distant brown dwarf.
It's a terrifying thought isn't it? But what would actually happen if you floated off in space?
If you saw the ISS, it would be gone in a flash.
It turns out even Mars isn't safe from all our trash.
Scientists have revealed whether we should be worried about this asteroid.
They're highly skilled and take on dangerous missions - so you'd expect astronauts would take home a healthy salary.
It's regarded as the loneliest place in the world.
Experts seem to think the Mars Perseverance rover could have already picked up signs of microbial life.
Scientists have been looking into how this might impact future lunar missions.
Just how worried should we be about this massive asteroid?
The Ingenuity aircraft 'surpassed expectations' on Mars.
Few of us actually consider how fast we're going when we're zooming through the sky - but this video puts everything into perspective.
Astronomers are banding together to warn NASA against lunar exploitation.
This new exoplanet sounds like something straight out of science fiction.