interstellar space

2I/Borisov is the first interstellar comet seen, and Hubble has been watching its journey through our neighborhood. The telescope has snapped new images of the comet, which has now swung past the Sun and is on its way back out of the solar system.

Scientists have captured a close-up view of the ancient alien comet 2l/Borisov, which is currently careening through our solar system before it shoots back out into interstellar space, never to be seen again.

Astronomers have detected complex carbon molecules – previously only thought to be made in a lab setting – in interstellar space. Now scientists have created them under space-like conditions, hinting at how they can naturally form between the stars.

A new Japanese study simulated interstellar clouds of dust and gas, and managed to produce some of the building blocks of DNA.

Using telescopes trained on the interstellar comet 2I/Borisov, astronomers have identified the first gas molecules from a comet originating outside the solar system.

A strange object recently discovered in our solar system has been confirmed to be interstellar in origin, and it now has an official name: 2I/Borisov.

Astronomers have sighted a comet that could be the second interstellar object ever detected.

According to a new study, interstellar wanderers like 'Oumuamua may speed up the formation of planets in the gas clouds of newly-formed protostars by acting as seeds that help accelerate the creation of new planets.

Evidence is building that life's chemical building blocks may start stacking up in space. Now, NASA astrophysicists have managed to create DNA sugars in a vacuum chamber that simulates interstellar space, and in follow-up studies found other sugar derivatives in meteorite samples.

Voyager 2 spacecraft may have finally passed into interstellar space according to a new NASA announcement. At a distance of a little over 11 billion miles from Earth, the probe is now thought to have slipped out of the protective bubble of particles and magnetic fields emanating from our star.

After 40 years of zipping through the solar system, Voyager 2 appears to be close to leaving the neighborhood. The probe’s instruments have begun picking up radiation signals that suggest it is breaking out of the Sun’s protective bubble, and will soon join its sibling in interstellar space.

A team of scientists have identified four stars, one of which could be the home of 'Oumuamua, the first interstellar object known to visit the solar system. Based on data from ESA's Gaia stellar surveyor satellite, the four stars match the back-projected trajectory of 'Oumuamua.