Arianespace Soyuz-Fregat Delivers European Radar-Imaging Satellite Into Orbit

The Soyuz-Fregat vehicle launches the Sentinel-1A radar-imaging satellite at 6:02 p.m. GFT (5:02 p.m. EDT) Thursday, 3 April. Photo Credit: Arianespace

Arianespace—the Paris, France-headquartered launch services organization, which operates Ariane, Vega, and Soyuz vehicles from the Guiana Space Centre in Kourou, French Guiana—has successfully lofted Europe’s Sentinel-1A radar-imaging satellite into orbit. Liftoff of […]

Gaia En-Route to L2 for Five-Year Mission of Astronomical Discovery

Characterized by the bulbous payload fairing, which encapsulates Gaia, Europe’s space observatory takes flight on Thursday, 19 December, from the Guiana Space Centre in Kourou, French Guiana. Photo Credit: Arianespace/Mike Barrett

Yesterday’s successful launch of the ambitious Gaia mission for the European Space Agency (ESA) has set another spacecraft en-route for the Earth-Sun […]

Europe's Gaia Billion-Object Astronomy Mission Primed for Thursday Launch

Artist’s concept of the Gaia mission. Image Credit: ESA

After many delays, the European Space Agency (ESA) is ready to launch its ambitious Gaia mission to observe and catalog around 1 billion astronomical objects—or approximately 1 percent of the entire population of our Milky Way Galaxy—on Thursday, 19 December. Liftoff of the $1.2 […]