The threat from space rock 2024 YR4 has surpassed that of Apophis, an asteroid feared by scientists 20 years ago. The danger remains low, but experts are estimating the damage that could be done.
An asteroid becomes a meteorite when it travels to Earth from a nearby orbit or the outer solar system and collides with ...
"What if the iron stones were warming up to the point where they would actually melt the glacial ice beneath them and sink ...
NASA has noted the countries most likely to be hit by an impending asteroid with one Arab country in the list.
For years, scientists have been puzzled about why Earth and Mars have fewer important elements like copper and zinc compared ...
Understanding where Earth's essential elements came from—and why some are missing—has long puzzled scientists. Now, a new ...