A boom in satellites is brightening the night sky and hindering astronomers’ ability to study distant galaxies, sharpening ...

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

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

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

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...

Two researchers from an astrophysics institute in Pune have discovered one of the most distant spiral galaxies ever observed ...

Visit Amazon to purchase the Samsung Galaxy Watch 8 for $280, a 26% discount off the regular price of $380 and $100 in ...

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

Indian astronomers have identified a surprisingly mature, Milky Way-like galaxy from the universe’s early era. Named ...

Most of the universe cannot be seen with any telescope, and that is not because scientists lack powerful tools. It is because ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...