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ESA


— Space

ESA to collaborate with Japan in daring asteroid mission

By - April 29, 2015 2 Pictures
ESA has announced its intent to aid the Japan Aerospace and Exploration Agency (JAXA) with its ambitious Hayabusa-2 mission to retrieve material samples from an asteroid, and return said samples to Earth by the year 2020. Following a successful launch last December atop a H-IIA rocket, the probe will now benefit from 400 hours of tracking and telemetry from ESA's 35 m (115 ft) diameter dish at Malargüe, Argentina. Read More
— Space

ESA's Sentinel-2A satellite arrives in French Guiana ahead of launch

By - April 27, 2015 2 Pictures
ESA's Sentinel-2A satellite has arrived safely in French Guiana, ahead of its June 12 launch atop a Vega rocket. It was carried in the belly of an enormous Russian-made Antonov cargo plane, and protected within a specially-constructed air conditioned habitat. Once operational, the satellite will represent a cornerstone of the agency's Copernicus program, which is striving to revolutionize how we observe and understand our environment, and how we may be able to tackle the detrimental effects of climate change. Read More
— Space

Stunning shot of massive star cluster unveiled as Hubble anniversary image

By - April 24, 2015 1 Picture
On this day 25 years ago, the Hubble Space Telescope launched aboard the Space Shuttle Discovery in what marked the beginning of an incredible journey, and the start of a new golden age in the exploration of our Universe. In celebration of this auspicious occasion, NASA has released the official image for Hubble's 25th anniversary in low-Earth orbit. The focus of the image is the Westerlund 2 cluster, which contains roughly 3,000 stars in the scope of its glittering expanse. Read More
— Space

Hubble and VLT team up to reveal giant galaxies shutting down from the inside out

By - April 17, 2015 3 Pictures
Astronomers have used the ESO's Very Large Telescope (VLT) in conjunction with the NASA/ESA Hubble Space Telescope to reveal the secrets of how star formation shuts down in distant galaxies, just three billion years after the Big Bang. Focusing on huge, quiescent elliptical galaxies known as spheroids, the findings are expected to improve our understanding of the evolution of the Universe. Read More
— Environment

GOCE gravity satellite data helps produce tool for geothermal energy development

By - April 17, 2015 2 Pictures
ESA's Gravity field and steady-state Ocean Circulation Explorer (GOCE) satellite might have burned up in Earth's atmosphere back in November 2013, but the wealth of data gathered by the probe before its demise is still being utilized to great effect. A team of scientists has used the readings to produce an online tool designed to make it easier than ever to locate potential geothermal energy extraction sites. Read More
— Space

ESA tests the potential of grabbing derelict satellites using a simple net

By - March 30, 2015 2 Pictures
The ESA has been testing the possibility of using one of mankind's earliest inventions to cope with one of its newest challenges, by testing a concept that would allow satellites to net and de-orbit space debris in a safe and controlled manner. Space debris is an ever-increasing problem, and agencies around the world are starting to take steps to preserve the low-Earth orbit environment vital for a sustainable space industry. Read More
— Space Feature

Searching for the origins of life with the James Webb Space Telescope

Hubble has been a boon to deep space exploration, gifting us iconic pictures of the skies and revealing new insights into the history of the early universe. For the next big step in space astronomy, NASA, ESA and the Canadian Space Agency are raising the stakes even higher with one of their most ambitious projects in decades: building the largest space telescope ever ... the James Webb Space Telescope. Read More
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