An asteroid the size of a building could collide with the Moon in 2032 and generate a flash visible from Earth.

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

On December 22, 2032, a sixty-metre-wide asteroid may strike the Moon. If this happens, it will not only produce a visible flash, easily spotted from Earth, but will likely be followed by periodic ...

With the Earth moving between the moon and the sun, its giant shadow changing the moon's reflected glow from ivory to a reddish color.

Asteroid mining companies are finally getting off the ground, and that is raising some concerns about the impact those activities will have on the space environment. A new paper published in Acta ...

Asteroid 2024 DW flew about 139,000 miles (224,000 km) away from Earth. The space rock was estimated to be about 43 feet wide (13 m). Credit: Space.com | animation: NASA/JPL-Caltech | edited by Steve ...

James Webb Space Telescope (JWST) will provide insights far more precisely than ground telescopes can manage now, as the rock is too far away for most Earth-based instruments.

On November 1, 2023, NASA's Lucy spacecraft, en route to Jupiter's Trojan asteroids, flew by asteroid Dinkinesh and made a ...

"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...

Now, scientists from the University of Oxford offer a resolution to the debate, reporting the moon could have experienced bursts of extremely strong magnetism long ago, but that these episodes would ...

China’s Tianwen-2 probe operating normally on approach to asteroid China’s Tianwen-2 spacecraft is operating normally on its way to a near-Earth asteroid ahead of sampling later this year, according ...

Johns Hopkins scientists have shown that Deinococcus radiodurans bacteria can survive the massive pressures of an asteroid ...