Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...
Hosted on MSN
NASA’s Voyager spacecraft hit a blazing 50,000 kelvin wall at the edge of our solar system that shouldn’t exist
Two of NASA’s longest-running space missions, Voyager 1 and Voyager 2, have detected a searing-hot region of space where the Sun’s influence ends and interstellar space begins. The probes, launched in ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results