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ESA

Space

Sorry, but there are no giant caverns inside Rosetta comet

A new study spearheaded by researchers from the Rheinische Institut für Umweltforschung an der Universität zu Köln, Germany, has used data collected by ESA's Rosetta spacecraft to establish that the comet 67P/Churyumov-Gerasimenko (67P) is devoid of any large interior caverns. It had previously been theorized that the relatively low mass of the comet in regard to its volume may have resulted from cavernous hollows within the celestial wanderer.Read More

Space

First high speed laser communication satellite set for launch

Space-based laser communications are moving out of the testing phase and into orbit as the first satellite in the European DAta Relay System (EDRS), or SpaceDataHighway, prepares for launch at the end of January. Likened to having a fiber optic cable in space, the 1.8 Gigabit per second system is a joint public–private partnership between Airbus Defence and Space and ESA that will act as a relay system between ground stations, satellites, and aircraft.
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Space

Rosetta confirms the presence of water ice deposits on the surface of comet 67P

New analysis of data collected by ESA's Rosetta orbiter has revealed significant quantities of water ice on the comet 67P/Churyumov–Gerasimenko (67P). While the presence of water had previously been observed on 67P both in the comet's coma, and as frost on the surface, this discovery represents the first time that a surface deposit of water ice has ever been definitively confirmed on the comet.Read More

Space

Time running out for Philae

Time is running out for ESA's Philae comet lander. According to the German Aerospace Center (DLR), the unmanned spacecraft last heard from on July 9, 2015 will face a "lander hostile" situation by the end of January as Comet 67P/Churyumov-Gerasimenko moves farther away from the Sun. Despite this, mission control is making a last-ditch effort to revive the lander.Read More

Space Feature

Where space exploration is taking us in 2016

This year is shaping up as a bumper year in space with new missions ready to launch, deep space missions wrapping up, and commercial space going heavy. It's a year when spacecraft ditch on comets, rendezvous with asteroids, lift off for Mars, and arrive at Jupiter. It's also a year when rockets get bigger, space planes roll out, and winds get tracked. To get the lowdown on the highlights, here's a looks at where space exploration is taking us in 2016.Read More

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