All Webb Telescope's 18 Primary Gold-Coated Mirrors Now Installed to Unravel Mysteries of the Universe

From NASA: "Inside a massive clean room at NASA's Goddard Space Flight Center in Greenbelt, Maryland the James Webb Space Telescope team used a robotic am to install the last of the telescope's 18 mirrors onto the telescope structure." NASA/Chris Gunn

From NASA: “Inside a massive clean room at NASA’s Goddard Space Flight Center in Greenbelt, Maryland the James Webb Space Telescope team used a robotic am to install the last of the telescope’s 18 mirrors onto the telescope structure.” NASA/Chris Gunn

Construction of the James Webb Space Telescope (JWST), a NASA, European Space Agency […]

Webb Telescope Component Completes Critical Tests as Mirror Installations Continue

From NASA: "A team of engineers in special clean room suits at NASA Goddard. Seen from left to right: Andy Mentges, Nathan Block, Vaughn Nelson, Rob Houle, John McCloskey, Mark Branch, Rick Jones, Greg Jamroz." Photo Credit: NASA/Chris Gunn

Less than three years from its launch, the James Webb Space Telescope (JWST), an international collaboration between NASA, the European Space Agency (ESA), and the Canadian Space Agency (CSA), continues to take shape. As 2015 rolled into 2016, engineers working on the JWST have been busy testing one of its essential science components. On […]

Ariane 5 Contracted for Early Morning Webb Telescope Launch from Amazon in October 2018

Arianespace Ariane 5 French Guiana ESA Ariane 5 rocket GSAT 1 image credit Arianespace posted on AmericaSpace

The massive Arianespace Ariane 5 rocket, seen here in action, is now contracted to launch the James Webb Space Telescope from ESA’s launch site in French Guiana. The rocket and its multi-billion dollar space observatory, if launched on the current schedule, will fly into early morning skies from the edge of the Amazon rainforest […]

More Voyages To Jupiter: As Juno Inches Closer To Gas Giant, JUICE Comes Closer To Reality

Artist's impression of the JUICE mission. Image Credit: ESA/AOES

Artist’s impression of the JUICE mission. Image cropped for publication. Image Credit: ESA/AOES

While one NASA/JPL spacecraft is less than a year out from its rendezvous with our Solar System’s largest gas giant, another Jupiter-bound spacecraft is making its way from the drawing board to becoming science reality. On Wednesday, Dec. 9, the European […]

James Webb Team Ready to Install Telescope's 18 Gold-Coated Primary Mirror Segments

A robotic arm lifts and lowers a golden James Webb Space Telescope flight spare primary mirror segment onto a test piece of backplane at NASA's Goddard Space Flight Center in Greenbelt, Md. In this image the JWST team practices the positioning that will be done on the actual telescope in the cleanroom. Dave Sime, an assembly crew chief, inspects the mirror placement from the underside of the backplane. Photo Credit: NASA/Chris Gunn

A robotic arm lifts and lowers a golden James Webb Space Telescope flight spare primary mirror segment onto a test piece of backplane at NASA’s Goddard Space Flight Center in Greenbelt, Md. In this image the JWST team practices the positioning that will be done on the actual telescope in the cleanroom. Dave Sime, […]

Arianespace Ready to Launch Ninth Mission of 2014 on Thursday, 16 October

Mission VA-220 will be powered uphill by the Vulcain-2 engine of the cryotechnic main stage and twin side-mounted solid-fuelled rocket boosters. Photo Credit: ESA – CNES Arianespace Optique video du CSG JM Guillon

For the fifth time in 2014, Arianespace is readying one of its mammoth Ariane 5 boosters to deliver a heavyweight payload […]

Rosetta Update: Spacecraft Takes 'Selfie' by Comet as Team Determines Landing Site

From the European Space Agency (ESA): “Using the CIVA camera on Rosetta’s Philae lander, the spacecraft have snapped a ‘selfie’ at comet 67P/Churyumov–Gerasimenko.” Image Credit: ESA/Rosetta/Philae/CIVA

You may have taken a selfie before, but not one quite as cool as this: This week in Rosetta news, the European Space Agency’s (ESA) comet-orbiting spacecraft took […]

Ariane 5 Set to Launch Long-Delayed Measat-3B and Optus-10 Mission on Thursday

The ogive-shaped payload fairing is lowered over the Measat-3B satellite in readiness for Mission VA-218. Photo Credit: Arianespace

For the fourth time in 2014, Arianespace is readying one of its mammoth Ariane 5 boosters to deliver a heavyweight payload into orbit. After numerous delays, Mission VA-218—the 75th flight by an Ariane 5 and the […]

Alice in Comet-Land: NASA Instrument Aboard Rosetta Returns First Scientific Results

From NASA: “Four-image montage comprising images taken by Rosetta’s navigation camera on 2 September from a distance of 56 km from comet 67P/Churyumov-Gerasimenko. The comet nucleus is about 4 km across.” Image Credit: ESA/Rosetta/NAVCAM

NASA announced that one of its three instruments aboard Rosetta, the European Space Agency (ESA) spacecraft currently orbiting comet 67P/Churyumov-Gerasimenko, […]

The Next Giant Leap for ESA: Rosetta Team Determining Possible Landing Sites for Philae

From the European Space Agency (ESA): “Artist’s impression of Rosetta’s lander Philae (front view) on the surface of comet 67P/Churyumov-Gerasimenko. Philae will be deployed to the comet in November 2014 where it will make in situ observations of the comet surface, including drilling 23cm into the subsurface to extract material for analysis in its […]