When it was first discovered, it was over 400 million miles from planet Earth and was not remotely visible to the naked eye or even consumer-grade telescope, according to Space.com. While studying ...

In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

When you buy through links on our articles, Future and its syndication ... In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...