galaxies

Thick Stellar Disk Isolated in Andromeda

[/caption] From the Institute of Astronomy at Cambridge University press release: A team of astronomers from the UK, the US…

13 years ago

What is a galaxy? (Vote now!)

[/caption]Classification is key to all sciences, but can often cause debate. Within astronomy, fierce debates have raged over the definition…

13 years ago

Swift Survey Finds ‘Missing’ Active Galaxies

From a NASA press release: Seen in X-rays, the entire sky is aglow. Even far away from bright sources, X-rays…

13 years ago

Hollywood-like Galactic Encounter Results in Baby Stars

Like news ripped from a Hollywood tabloid, this saga includes an encounter between two individuals; one aging, and thought to…

13 years ago

PSA: Bars Kill Galaxies

[/caption]Many spiral galaxies are known to harbor bars. Not the sort in which liquor is served as a social lubricant,…

13 years ago

Missing Milky Way Dark Matter

[/caption]Although dark matter is inherently difficult to observe, an understanding of its properties (even if not its nature) allows astronomers…

13 years ago

Herschel Provides Gravitational Lens Bonanza

[/caption]One of the predictions of Einstein's predictions from general relativity was that gravity could distort space itself and potentially, act…

13 years ago

Where’s M31’s Thick Disc?

Within our own galaxy, the thick disc is a distinct population of stars that resides above and below the main…

14 years ago

HAWK-I Hunts Down Spiral Galaxies in Stunning Detail

[/caption] Just like its ornithological namesake, the HAWK-I imager on the Very Large Telescope uses its piercing eyesight to hunt…

14 years ago

VLT, Hubble Smash Record for Eyeing Most Distant Galaxy

[/caption] Using the Hubble Space Telescope and the Very Large Telescope (VLT), astronomers have looked back to find the most…

14 years ago