galaxies

Double Hubble Sequence Shows Galaxies Go Spiral

[/caption] Galaxies come in all sorts of shapes. But in the past, the various galaxy shapes used to be more…

14 years ago

Death in the Sky: M31 Shreds its Satellites

[/caption] An international team of astronomers has identified two new tidal streams in M31, the Andromeda galaxy. They are more-or-less…

14 years ago

Latest from Hubble: Star Formation Fizzling Out in Nearby Galaxy

[/caption] Most galaxies are throughout the universe are happenin' places, with all sorts of raucous star formation going on. But…

14 years ago

Dark Energy Model Explains ‘Hubble Sequence’ of Galaxies

Caption: A figure illustrating the Hubble sequence. Image: Ville Koistinen One look at a Hubble Deep Field image reveals that…

14 years ago

Galactic Building Blocks

The current view of galactic formation is that galaxies form from a "bottom-up" method. In this picture, small dwarf galaxies,…

14 years ago

Spirals, Tides, and M51

Spiral galaxies are undoubtedly one of the most beautiful structures in the universe. Yet, their simple elegance belies a complex…

14 years ago

Hubble Takes a New “Deep Field” Image with Wide Field Camera 3

Hubble's latest image is another stunner -- and just look at all the galaxies! Hubble has produced a new version…

14 years ago

How Galaxies Lose Their Gas

As galaxies evolve, many lose their gas. But how they do this is a point of contention. One possibility is…

14 years ago

Quasar Caught Building Future Home Galaxy

The birth of galaxies is quite a complicated affair, and little is known about whether the supermassive black holes at…

14 years ago

Try Your Hand At Galaxy Zoo’s New “Slot Machine”

Here's your chance to play online slot machines without risking your life savings. Plus it's an opportunity to contribute to…

14 years ago