European Space Agency

Image: A supermassive black hole in action

Scientists often use the combined power of multiple telescopes to reveal the secrets of the Universe – and this image is a prime example of when this technique is strikingly effective.

dateNov 17, 2015 in Astronomy
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Gaia's sensors scan a lunar transit

Located 1.5 million km from the Earth, ESA's Gaia spacecraft is scanning the sky to conduct the most detailed census of stars in our Galaxy. However, on 6 November, it will be perfectly placed to witness a rare event that ...

dateNov 06, 2015 in Space Exploration
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Shining a light on the aurora of Mars

ESA's Mars Express has shed new light on the Red Planet's rare ultraviolet aurora by combining for the first time remote observations with in situ measurements of electrons hitting the atmosphere.

dateNov 05, 2015 in Space Exploration
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Image: Understanding the atmosphere of Venus

On 9 November 2005, 10 years ago today, ESA's Venus Express spacecraft left Earth and began its 153-day journey to Venus. The craft then spent eight years studying the planet in detail before the mission came to an end in ...

dateNov 10, 2015 in Space Exploration
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