The universe may be 13.8 billion years old, but there’s still plenty we don’t understand about the cosmos. A researcher analyzing observations from the James Webb Space Telescope has spotted a ...

A massive galaxy that appeared less than two billion years after the Big Bang does not rotate on itself. This specimen, named XMM-VID1-2075, contradicts all astronomers' expectations. According to ...

Newswise — As telescopes have become more advanced and powerful, astronomers have been able to detect more and more distant galaxies. These are some of the earliest galaxies to form in our universe ...

Rotation curve of the typical spiral galaxy M 33 (yellow and blue points with errorbars) and the predicted one from distribution of the visible matter (white line). The discrepancy between the two ...

MOND asserts the galaxy rotation problem may be resolved by assuming the physics of gravity changes at the large scale allowing rotation velocities in galaxies to remain constant with distance from ...

After the Big Bang came the earliest galaxies. Due to the expansion of the universe, these galaxies are receding away from us. This causes their emissions to be redshifted (shifted towards longer ...