ESO

A swarm of ancient stars

(PhysOrg.com) -- We know of about 150 of the rich collections of old stars called globular clusters that orbit our galaxy, the Milky Way. This sharp new image of Messier 107, captured by the Wide Field Imager ...

Dec 08, 2010
5 / 5 (3) 0 | with audio podcast

Pulsating star mystery solved

(PhysOrg.com) -- By discovering the first double star where a pulsating Cepheid variable and another star pass in front of one another, an international team of astronomers has solved a decades-old mystery. ...

Nov 24, 2010
4.9 / 5 (21) 5 | with audio podcast

Spiral galaxies stripped bare

Six spectacular spiral galaxies are seen in a clear new light in images from ESO’s Very Large Telescope (VLT) at the Paranal Observatory in Chile. The pictures were taken in infrared light, using the ...

Oct 27, 2010
4.9 / 5 (7) 3 | with audio podcast

Growing galaxies gently

The first galaxies formed before the Universe was less than one billion years old and were much smaller than the giant systems -- including the Milky Way -- that we see today. So somehow the average galaxy ...

Oct 13, 2010
4.8 / 5 (9) 10 | with audio podcast

VISTA reveals the secret of the unicorn (w/ Video)

(PhysOrg.com) -- A new infrared image from ESO’s VISTA survey telescope reveals an extraordinary landscape of glowing tendrils of gas, dark clouds and young stars within the constellation of Monoceros ...

Oct 06, 2010
5 / 5 (4) 0 | with audio podcast

An elegant galaxy in an unusual light (w/ Video)

(PhysOrg.com) -- A new image taken with the powerful HAWK-I camera on ESO's Very Large Telescope at Paranal Observatory in Chile shows the beautiful barred spiral galaxy NGC 1365 in infrared light. NGC 1365 ...

Sep 22, 2010
4.9 / 5 (11) 1 | with audio podcast

A nearby galactic exemplar

ESO has released a spectacular new image of NGC 300, a spiral galaxy similar to the Milky Way, and located in the nearby Sculptor Group of galaxies. Taken with the Wide Field Imager (WFI) at ESO’s La Silla ...

Sep 08, 2010
5 / 5 (4) 0 | with audio podcast

The superwind galaxy NGC 4666 (w/ Video)

(PhysOrg.com) -- The galaxy NGC 4666 takes pride of place at the centre of this new image, made in visible light with the Wide Field Imager on the MPG/ESO 2.2-meter telescope at the La Silla Observatory in ...

Sep 01, 2010
4.5 / 5 (8) 0 | with audio podcast

Richest planetary system discovered (w/ Video)

(PhysOrg.com) -- Astronomers using ESO's world-leading HARPS instrument have discovered a planetary system containing at least five planets, orbiting the Sun-like star HD 10180. The researchers also have tantalising ...

Aug 24, 2010
4.9 / 5 (29) 13 | with audio podcast

Ambitious survey spots stellar nurseries

Astronomers scanning the skies as part of ESO's VISTA Magellanic Cloud survey have now obtained a spectacular picture of the Tarantula Nebula in our neighboring galaxy, the Large Magellanic Cloud. This panoramic ...

Aug 11, 2010
5 / 5 (2) 2