The interstellar comet 3I/ATLAS, a rare visitor from outside the Solar System, might have been spewing gases for months ...

When the "little red dots" were first discovered in 2022, scientists thought the objects might be galaxies as mature as the Milky Way, which is about 13.6 billion years old. That's because galaxies ...

Behind the dusty clouds of the Cigar Galaxy lies a dazzling powerhouse of star formation, where stars are being born ten ...

A team of Pennsylvania State University researchers has a unique take on mysterious red dots first observed by the James Webb Space Telescope.

In the direction of Pisces, approximately 560 million light-years from Earth, scientists have discovered a particularly ...

When we look up at the night sky, most of us see stars, most of which are relatively close: less than 5,000 light-years from ...

Near-infrared images from the James Webb Space Telescope revealed five early universe galaxies merging within a large halo.

A comet known as 3I/ATLAS made news when it was confirmed to be the 3rd-ever object observed to have originated outside Earth's solar system. Though the object poses no threat to Earth, astronomers ...

Two colliding galaxies have been found to be reorganizing their dwarf satellites, potentially solving a major conundrum plaguing the standard model of cosmology.