NASA's Voyager 1 probe is nearing the edge of our solar system after 33 years and nearly 11 billion miles of spaceflight. The spacecraft may make the final crossing into interstellar space in just four more years.
The find represents a significant success for Qatar's science research program, and demonstrates the power of science to cross political boundaries and increase ties between nations.
Satellites have spotted the high-altitude explosions of natural fireballs that routinely dive into the Earth's atmosphere, and talks are under way to offer scientists access to that data.