Space

Did intergalactic pollution create life?

Did intergalactic pollution create life?

Warm gas escaping from the clutches of enormous black holes could be the key to a form of intergalactic 'pollution' that made life possible, according to new results from ESA. The gas that escapes…
Searching for life on other worlds

Searching for life on other worlds

  Giovanna Tinetti is an expert on detecting signs of life across interstellar space. She has worked at JPL, Caltech and the Institut d’Astrophysique de Paris, and has just won an Aurora…
Tsunamis in space

Tsunamis in space

Cluster is providing new insights into the working of a ‘space tsunami’ that plays a role in disrupting the calm and beautiful aurora, or northern lights, creating patterns of auroral dances in the…
The search for life on other planets

The search for life on other planets

ESA's Darwin mission aims to discover extrasolar planets and examine their atmospheres for signs of life, particularly for the presence of certain life-related chemicals such as oxygen and carbon…
Chandra sees remarkable eclipse of black hole

Chandra sees remarkable eclipse of black hole

A remarkable eclipse of a supermassive black hole and the hot gas disk around it has been observed with NASA's Chandra X-ray Observatory. This eclipse has allowed two key predictions about the…
'Axis of evil' a cause for cosmic concern

'Axis of evil' a cause for cosmic concern

Some believe it is just a figment of overactive imaginations. But evidence is growing that the so-called "axis of evil" – a pattern apparently imprinted on the radiation left behind by the big bang…
Mysterious galactic spiral arms explained?

Mysterious galactic spiral arms explained?

Using a trio of space observatories, astronomers may have cracked a 45-year old mystery surrounding two ghostly spiral arms in the galaxy M106 (NGC 4258). The results, obtained by a team from the…