In 2029, the world will witness a rare celestial event when the asteroid Apophis, a 375-meter-wide asteroid. flies by Earth at an astonishingly close distance. To study this phenomenon, the European ...

In 2029, the asteroid Apophis will skim past Earth closer than many communication satellites, turning a once-feared impact threat into a rare natural experiment in planetary defense. As space agencies ...

An Australian startup wants to recycle a geostationary satellite to get an up-close look at the "doomsday" asteroid Apophis. When you purchase through links on our site, we may earn an affiliate ...