European Space Agency

Image: Star factory NGC 7538

(Phys.org) —The billowing clouds portrayed in this image from ESA's Herschel observatory are part of NGC 7538, a stellar nursery for massive stars. Located around 9000 light-years away, this is one of the ...

Mar 04, 2014 5 / 5 (9) 59

Image: Where's Gaia?

(Phys.org) —Disguised in a crowded field of stars, the tiny white dot highlighted in these two images is none other than ESA's Gaia satellite as seen with the Very Large Telescope Survey Telescope at the ...

Feb 18, 2014 4.9 / 5 (9) 0

Kelut volcano grounds flights

The Kelut volcano on Indonesia's Java island erupted late last night. While disaster-management authorities are busy on the ground, satellites are tracking the major cloud of ash and sulphur dioxide as it ...

Feb 17, 2014 5 / 5 (1) 0