ESA Space Science news

Syndicate content
ESA Space Science news
Updated: 4 weeks 6 days ago

Young star rebels against its parent cloud

Thu, 12/15/2011 - 16:00
Hubble’s Wide Field Camera 3 has captured this image of a giant cloud of hydrogen gas illuminated by a bright young star. The image shows how violent the end stages of the star-formation process can be, with the young object shaking up its stellar nursery.

The beginning of the end for comet Lovejoy

Wed, 12/14/2011 - 23:00
The SOHO spaceborne solar observatory today captured comet Lovejoy in its field of view for the first time, indicating that the icy body is on its final destructive plunge towards the Sun.

Gaia spreads its wings

Wed, 12/07/2011 - 17:15
ESA’s Gaia star-mapper has passed a critical test ahead of its launch in 2013: the spacecraft’s sunshield has been deployed for the first time.

Mountains and buried ice on Mars

Fri, 12/02/2011 - 12:00
New images from Mars Express show the Phlegra Montes mountain range, in a region where radar probing indicates large volumes of water ice are hiding below. This could be a source of water for future astronauts.

Cosmic particle accelerators get things going

Wed, 11/16/2011 - 15:10
ESA's Cluster satellites have discovered that cosmic particle accelerators are more efficient than previously thought. The discovery has revealed the initial stages of acceleration for the first time, a process that could apply across the Universe.

LISA Pathfinder takes major step in hunt for gravitational waves

Mon, 11/14/2011 - 17:00
Sensors destined for ESA’s LISA Pathfinder mission in 2014 have far exceeded expectations, paving the way for a mission to detect one of the most elusive forces permeating through space – gravitational waves.

Battered Tharsis Tholus volcano on Mars

Tue, 11/08/2011 - 15:30
The latest image released from Mars Express reveals a large extinct volcano that has been battered and deformed over the aeons.

Asteroid Lutetia: postcard from the past

Thu, 10/27/2011 - 20:00
ESA's Rosetta spacecraft has revealed asteroid Lutetia to be a primitive body, left over as the planets were forming in our Solar System. Results from Rosetta's fleeting flyby also suggest that this mini-world tried to grow a metal heart.

Watching the dragon spit fire

Tue, 10/25/2011 - 09:20
This video catches the moment when a Draconid meteor exploded in Earth's atmosphere earlier this month. The dramatic footage comes from a campaign to observe this important meteor shower using aircraft to beat the clouds.

Herschel detects abundant water in planet-forming disc

Thu, 10/20/2011 - 20:00
ESA’s Herschel space observatory has found evidence of water vapour emanating from ice on dust grains in the disc around a young star, revealing a hidden ice reservoir the size of thousands of oceans.

Did Earth's oceans come from comets?

Wed, 10/05/2011 - 19:00
ESA's Herschel infrared space observatory has found water in a comet with almost exactly the same composition as Earth's oceans. The discovery revives the idea that our planet's seas could once have been giant icebergs floating through space.

ESA spacecraft reveal new anatomy around a black hole

Thu, 09/29/2011 - 14:00
A fleet of spacecraft including ESA's XMM-Newton and Integral have shown unprecedented details close to a supermassive black hole. They reveal huge 'bullets' of gas being driven away from the 'gravitational monster'.

BepiColombo Mercury explorer to be launched on Ariane

Thu, 09/15/2011 - 09:45
Reaching one of the most mysterious planets in our Solar System takes enormous power and finesse. ESA has now firmly entrusted its precious Mercury explorer to Europe’s largest rocket – the Ariane 5.

Herschel paints new story of galaxy evolution

Tue, 09/13/2011 - 11:00
ESA's Herschel infrared space observatory has discovered that galaxies do not need to collide with each other to drive vigorous star birth. The finding overturns this long-held assumption and paints a more stately picture of how galaxies evolve.