We’ve had things that have reentered have a 1 in 1,000 chance, and nothing happened; if we have a few that are 1 in 4,000 or ...

Nasa is preparing a mission to send astronauts around the Moon for the first time in more than 50 years.

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.

The satellite, launched 14 years ago, will make an uncontrolled re-entry Tuesday evening. NASA puts the risk of harm to anyone on Earth at "approximately 1 in 4,200." ...

Lunar eclipses reveal Earth's atmospheric conditions, with colors like red and orange indicating sunlight bending through. Dust, smoke, and volcanic ash scatter light, making the Moon appear dimmer or ...

Nasa readies Artemis rocket for launch ahead of first Moon mission in 50 years - The 10-day mission around the Moon and back ...

Much of the Van Allen Probe was expected to burn up in the atmosphere, though Nasa said there was a "low" risk of people ...

Asteroid 2010 RA91 will pass relatively close to Earth, but if it poses no threat, why are scientists still watching it so ...

The Three Gorges Dam in China moves so much water around that NASA found it actually changes the rotation speed of the Earth ...

Earth has just received a laser message from 140 million miles away, NASA has revealed. But before you get carried away with visions of aliens, there's a simple explanation. The laser was transmitted ...