A new supercomputer simulation traces how thousands of small galaxies eventually became the Milky Way.

The discovery offers fresh clues about cosmic evolution when the universe was barely a billion years old. However, these ...

Long before it became the luminous spiral galaxy we call home, the Milky Way was a sprawling, chaotic swarm of thousands of ...

From the coming-of-age classic A Wrinkle in Time to the historical romance Outlander, these are the best fantasy books that ...

Originating just 3 billion years after the Big Bang, the record-setting burst was localized with key contributions from UC ...

What mysterious phenomenon is capable of creating a millisecond-long blast of radio waves so powerful that we can detect it ...

Belgian-born scientist Francis Halzen won the Nobel Prize in physics Tuesday for his efforts to demystify a rare group of ...

Scientists have just confirmed finding the most distant blazar to date. Designated OP 313, this blazar is located about 8 ...

MEGATRON simulations suggest the Milky Way formed through the collisions and mergers of thousands of small galaxies in the ...

Across the Serpens–Aquila Rift, 1,600 volunteers blinked through more than 45,000 telescope cutouts and helped uncover 88 new ...

US scientist Margaret Hamilton is being hailed as a pioneer for her groundbreaking work developing software for NASA's Apollo ...