Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at ...

Researchers have identified a galaxy that existed when the universe was less than 300 million years old. This galaxy, known ...

These stars are actually located in our own Milky Way galaxy and lie between the telescope's line of sight and NGC 2283. Join ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...

Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

NASA has launched the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

Astronomers have found an unexpectedly bright and chemically complex galaxy from the first 300 million years of the ...

NGC 5042 is a breathtaking spiral galaxy showcasing a brilliant mix of ancient stars, young blue clusters, and vibrant pink H ...

The cone-shaped observatory will collect data on more than 450 million galaxies, as well as over 100 million stars in the ...