Scientists have spotted signs of water as the object, 2I/Borisov, streaks towards the Sun. Astronomers have spotted signs of water spraying off comet 2I/Borisov, which is flying towards the Sun on a journey from interstellar space. It is the first time scientists have seen water in our Solar System that originated
The Hubble Space Telescope has captured the best pictures yet of our newest interstellar visitor.This comet from outside our solar system is zooming by us at a blistering 110,000 mph (177,000 kph). Hubble caught some glam shots over the weekend from a distance of 260 million miles (420 million kilometers).
One of the most cherished science fiction scenarios is using a black hole as a portal to another dimension or time or universe. That fantasy may be closer to reality than previously imagined.Black holes are perhaps the most mysterious objects in the universe. They are the consequence of gravity crushing
NASA's Voyager 2 probe, currently on a journey toward interstellar space, has detected an increase in cosmic rays that originate outside our solar system. Launched in 1977, Voyager 2 is a little less than 11 billion miles (about 17.7 billion kilometers) from Earth, or more than 118 times the distance