Latest News

Latest News

Hubble captures a dozen Sunburst Arc doppelgangers [heic1920]
7 November 2019

Astronomers using the NASA/ESA Hubble Space Telescope have observed a galaxy in the distant regions of the Universe which appears duplicated at least 12 times on the night sky. This unique sight, created by strong gravitational lensing, helps astronomers get a better understanding of the cosmic era known as the epoch of reionisation.

Hubble captures cosmic face [heic1919]
28 October 2019

In celebration of Halloween, this new image from the NASA/ESA Hubble Space Telescope captures two galaxies of equal size in a collision that appears to resemble a ghostly face. This observation was made on 19 June 2019 in visible light by the telescope's Advanced Camera for Surveys.

Solar Orbiter ready to depart Europe
18 October 2019

ESA's Solar Orbiter mission has completed its test campaign in Europe and is now being packed ready for its journey to Cape Canaveral at the end of this month, ahead of launch in February 2020.

Hubble observes new interstellar visitor [heic1918]
16 October 2019

On 12 October 2019, the NASA/ESA Hubble Space Telescope provided astronomers with their best look yet at an interstellar visitor – Comet 2I/Borisov – which is believed to have arrived here from another planetary system elsewhere in our galaxy.

Exoplanet and cosmology discoveries awarded Nobel Prize in Physics
8 October 2019

ESA congratulates 2019 Nobel Prize in Physics laureates Michel Mayor and Didier Queloz, who have been awarded the prestigious prize for the first discovery of an exoplanet orbiting a solar-type star, and James Peebles, honoured for the theoretical framework of cosmology used to investigate the Universe on its largest scales.

Latest Announcements

Latest Announcements

Second Announcement: Voyage 2050 workshop, 29-31 October 2019, Madrid, Spain
2 September 2019

Registration is now open for the ESA Voyage 2050 workshop. The focus of this workshop will be presentations and discussions related to the White Paper proposals that have been submitted by the broad scientific community for Voyage 2050, the next planning cycle of the ESA Science Programme.

Spacecraft Testing

Spacecraft Testing

#5: JUICE begins to take shape
23 October 2019

The assembly of the flight model of ESA's JUICE spacecraft began in September, with the delivery of the spacecraft's primary structure, followed by integration of the propulsion system that will enable the mission to reach and study Jupiter and its moons.

#1: Euclid completes thermal-vacuum balance tests
10 October 2019

This is the first entry in the Euclid Test Campaign Journal, a series of articles covering the main events during testing of the Structural and Thermal Model (STM) and Flight Model (FM) of the spacecraft.

 

#5: Electric and magnetic fields under control for Solar Orbiter
23 September 2019

An important stage in the development of ESA's Solar Orbiter mission was completed between May and June, when a series of tests to validate the electromagnetic compatibility and magnetic properties was carried out on the spacecraft's flight model.

#17: Practice makes perfect for CHEOPS inflight operations
25 June 2019It takes collaboration and teamwork to operate a spacecraft. As the CHEOPS launch approaches, a Europe-wide team is preparing to take control of inflight activities once the satellite is in space.

Latest Articles

Latest Articles

Cluster and XMM-Newton pave the way for SMILE
27 August 2019The Solar wind-Magnetosphere-Ionosphere Link Explorer (SMILE) mission is still four years away from launch, but scientists are already using existing ESA satellites, such as the XMM-Newton X-ray observatory and the Cluster mission studying Earth's magnetosphere, to pave the way for this pioneering venture.
Shedding light on white dwarfs – the future of stars like our Sun
17 May 2019ESA's Gaia mission has been busy mapping our Milky Way galaxy since 2014, and just over one year ago released its second batch of data on more than one billion stars. Since then, astronomers have been exploring this catalogue to reveal a huge amount of new information about the cosmos. One type of object that has seen an abundance of new...
How Venus and Mars can teach us about Earth
13 May 2019One has a thick poisonous atmosphere, one has hardly any atmosphere at all, and one is just right for life to flourish – but it wasn't always that way. The atmospheres of our two neighbours Venus and Mars can teach us a lot about the past and future scenarios for our own planet.

Spotlight On ...

Spotlight On ...

Herschel Science and Legacy - brochure
9 May 2019Launched in May 2009 and making observations until April 2013, the successful Herschel space observatory has produced a treasure trove of data. This brochure summarises the Herschel mission and its science achievements to date, capturing the basis for the science yet to come and its enduring legacy.
19-Nov-2019 12:23 UT

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