KENNEDY SPACE CENTER — The four-member crew of Axiom Space’s fourth private mission to the International Space Station has docked with the floating laboratory early Thursday morning for a two ...

Astronomers have been given the rare opportunity to study an extrasolar object after the recent discovery of the interstellar comet 3I/ATLAS. Experts tell Live Science how they are planning to observe ...

I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

Welcome to Edition 8.02 of the Rocket Report! It's worth taking a moment to recognize an important anniversary in the history ...

However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

Ever the space travel pessimist, Yoshiyuki Tomino says humans will never achieve the interplanetary life seen in 'Mobile Suit ...

NASA confirmed on Friday that the Ax-4 mission crew will depart from the International Space Station no earlier than July 14.

NASA’s New Horizons probe, which hurtled past Pluto in 2015, demonstrates that it can sail through interstellar space using ...

The next astronaut launch to the International Space Station (ISS) is just around the corner.

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.