Others don't let you do things like rearrange the Earth's continents or change some atmospheric components. The researchers ...

I pick out North America’s celestial highlights for the week ahead. From July 1-7, there's a chance to observe the moon, Mars ...

June 30 marks Asteroid Day, a holiday observed annually to reflect ... It's considered a potentially hazardous space rock, ...

A rare comet last seen nearly 70 years ago will fly past Earth this weekend. Sky watchers will have their best chance to catch a glimpse of the celestial phenomenon on Sunday when “it is expected to ...

An asteroid will whiz harmlessly past Earth this weekend. The space rock called 2024 MK will make its closest approach to ...

In a rare stroke of celestial coincidence, two lumpy asteroids – one that could destroy a city, the other big enough to wipe ...

Sunday is Asteroid Day, the anniversary of the 1908 explosion of a rock from space above a Russian town — the sort of danger ...