Amazon founder Jeff Bezos isn't thinking small. He's thinking a trillion people big. On the "Lex Fridman Podcast" in 2023, ...

Researchers have outlined a plan to send humans to a star system beyond the solar system aboard a 58‑kilometre long ...

Voyager 1, launched in 1977, has traveled farther than any spacecraft in human history. After more than four decades of silent endurance through space, it now sails beyond the orbit of the outer ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from around here. Believed to be a comet, the object is only the third celestial ...