University of Colorado – Page 3

Video: Ariane 5 makes a smooth blastoff before mission runs into trouble

January 26, 2018 Stephen Clark

A 180-foot-tall Ariane 5 rocket climbed into space from French Guiana on Thursday evening, but the mission ran into problems a few minutes later.

Video: Arianespace chief Stephane Israel announces launch anomaly

January 25, 2018 Stephen Clark

Arianespace chief executive Stephane Israel announced an anomaly occurred during Thursday’s flight of an Ariane 5 rocket from Kourou, French Guiana, shortly after the launcher’s second stage engine ignited.

NASA science instrument ready to study critical space weather boundary zone

January 25, 2018 Stephen Clark

A $66 million NASA-funded science sensor package bolted on to a commercial communications satellite is ready for a ride toward a 22,000-mile-high orbital perch Thursday on a European Ariane 5 rocket, commencing a two-year mission surveying a rarely-studied region of Earth’s upper atmosphere.

Live coverage: Ariane 5 lifts off from French Guiana

January 25, 2018 Stephen Clark

A European Ariane 5 rocket delivered two commercial communications satellites to orbit Thursday after Arianespace’s ground team lost telemetry from the launcher during its climb into orbit, raising concerns that the mission might have failed. The SES 14 and Al Yah 3 satellites are confirmed in orbit and healthy, but the parameters of their orbits are unknown. Both were heading toward 22,000-mile-high geostationary perches over the equator.

Build-up of Ariane 5 rocket complete for launch Thursday

January 23, 2018 Stephen Clark

The first Ariane 5 rocket scheduled for launch in 2018 has been topped off with two communications satellites for SES and Yahsat, moving the European booster closer to liftoff Thursday from a tropical launch pad in French Guiana with payloads to serve commercial and scientific missions.

Scientists say thinning atmosphere drove the drying and cooling of Mars

March 27, 2017 Stephen Clark

Data collected by NASA’s MAVEN spacecraft in its first two years at Mars confirm suspicions that the solar wind is blasting away the planet’s atmosphere and helped transform the world from a warmer, wetter and potentially habitable world into the barren landscape seen today, scientists said.

ULA says it will launch some CubeSats for free

November 19, 2015 Stephen Clark

United Launch Alliance chief executive Tory Bruno said Thursday the company will offer more rides for CubeSats aboard future Atlas 5 rocket flights, and give some away for free, in a bid to tap into a growing market of small satellites with applications in education, scientific research and commercial business.

UAE details ambitious plan for Martian weather satellite

May 8, 2015 Stephen Clark

Scientists from the United Arab Emirates have announced the Arab world’s first Mars probe will launch in July 2020 and collect global measurements of the Martian atmosphere.