Scientists using a NASA space telescope have discovered a tantalizing world. It's about the size of Earth, sits remarkably close to our solar system, and could be comfortable for life as we know it.
An asteroid the size of a sports stadium was hurdling towards the Earth this week and will be joined by four other celestial near-misses, with the largest expected to pass within less than 2 million ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback