This was Virgin Galactic's VSS Unity's last flight. Six passengers and crew flew to an altitude of 54.4 miles (87.5 km).

The stars in the Small Magellanic Cloud aren’t behaving the way they should. A cataclysmic collision with another nearby ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Astronomers have found that both the core of our Milky Way and the earliest proto-galaxies in the universe share a surprising ...

Our sun was born 4.6 billion years ago near the crowded center of the Milky Way and then migrated roughly 10,000 light-years ...

Elon Musk has unveiled TeraFab, a roadmap for a semiconductor manufacturing facility aimed at producing advanced chips for a ...

We often contemplate future civilizations focusing on science and exploration, but what would such a culture really be like, ...

Rocky, the adorable alien creature in Project Hail Mary, lives in relatively close proximity to the home world of an iconic ...

Over 4 billion years ago, as planets were coalescing around the newborn Sun, our star may have gone on an epic road trip across the Milky Way along with thousands of stellar "twins." And we may owe ...

While scientists discovered the Cosmic Vine using the James Webb Space Telescope, they have yet to find a string of galaxies ...

The idea is to build self-sustaining colonies beyond Earth, starting with Moon, Mars and then expanding further over time.

Elon Musk unveiled plans for a massive chip manufacturing facility in Austin, Texas, that he said will power his "galactic" ...