A new image from the James Webb Space Telescope shows Arp 107, home to two merging galaxies, with two bright cores and a "bridge" of dust and gas forming a cosmic smiley face.
A massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's ...
Astronomers have made a groundbreaking discovery: a swarm of over 100 stellar-mass black holes is traversing through the ...