Five galaxies caught in the act of merging just 800 million years after the Big Bang have forced astronomers to rethink how ...

Astronomers have traced the filamentary skeleton of the universe back to its first billion years, producing the sharpest ...

One of the most unusual and mysterious galaxies in our Universe may hold vital clues that help scientists answer several long ...

Star clusters are collections of thousands to millions of stars bound together by gravity — and many can be observed in the night sky with binoculars or a small telescope. One notable example is ω ...

Artist Ashley Zelinskie and DJ illich Mujica get psychedelic in New York City. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.