Astronomers trace the striking pattern to an encounter between a big galaxy and a much smaller one some 50 million years ago.

Hubble captured Westerlund 1, a massive young star cluster with 50,000+ stars. This study reveals stellar motion, structure, ...

Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...

This image of the galaxy cluster Abell 2744 is from the Frontier Fields project, using natural gravitational lenses and ...

NASA's Hubble Space Telescope has captured spectacular images of the cosmic wonder LEDA 1313424, also known as the 'Bullseye' galaxy. Assisted by Hawaii's W. M. Keck Observatory, astronomers ...

NASA's Hubble captured LEDA 1313424, a galaxy with record-breaking nine star-filled rings, formed by a rare dwarf galaxy ...

Caldwell 71: This Hubble image of a loosely bound collections of stars reveals a portion of the open cluster Caldwell 71. Most open clusters reside in the arms of spiral galaxies, and their stars ...

Do you have $10,000 burning a hole in your pocket? If you're looking to invest it, you've come to the right place. Investing can be tricky. How much should you allocate to stocks and bonds?

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his ...

The outcome was just released in the Royal Astronomical Society’s Monthly Notices (MNRAS). It was discovered that the dark matter in this galaxy is 10,000 times greater than the stars. Astronomers are ...

‘Saturday Night Live’ kicked off its show with Lin-Manuel Miranda as Alexander Hamilton. Then Trump, played by an ‘SNL’ cast member, interrupted him.

Advertisement Article continues below this ad Hubble’s work opened the door to the study of the universe beyond our galaxy. In the century since Hubble’s pioneering work, astronomers like me ...