If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

Space is packed with all sorts of weird and unexpected stuff, but this humongous, spinning string-thing raises a whole new ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

A surprisingly mature spiral galaxy named Alaknanda has been spotted just 1.5 billion years after the Big Bang—far earlier ...

Astronomers have long debated the role of galaxy mergers in powering active supermassive black holes. Now an unprecedented dataset of a million galaxies from the Euclid telescope provides evidence ...

Dark matter is special in that it doesn't emit, absorb or interact with light, so science had to find a more creative way to ...

In fact, these jets often expand into wide plumes or “lobes” that fan out far above and below their host galaxies. The jets ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

Samsung’s Galaxy Z TriFold is here with a double-fold screen and laptop-like workspace, but the big question remains: will ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

Astrophysicists in New York have created terrifying simulations of how black holes naturally create dazzling displays ...

Fleets of satellites interfere with snapshots taken by Earth-bound observatories. But a new study suggests these orbiters ...