These sinister yet hauntingly beautiful eyes appear in a new Halloween-themed image, using data from both the Hubble Space ...

In a close-up of the Rosette Nebula — a stellar nursery 5,200 light-years away — dark clouds of gas and dust are seen being carved by radiation from massive stars. A young star at the upper right is ...

This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

Using the James Webb Space Telescope, astronomers have peered into galaxies that existed at cosmic noon to hunt ravenously ...

Catholics from around the world are flocking to Rome to pay their respects to Pope Francis, who will lie in state for three ...