A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.

THE second full moon of the year will dazzle skygazers across parts of the UK this evening. The display, known as the worm moon, will be most visible from Scotland, Northern Ireland and northern ...

For the past two decades, scientists have wondered about a bright, distinct striped pattern seen in radio waves emanating ...