Stephen Clark is the Editor of Spaceflight Now, a web-based publication dedicated to covering rocket launches, human spaceflight and exploration. He joined the Spaceflight Now team in 2009 and previously wrote as a senior reporter with the Daily Texan. You can follow Stephen's latest project at SpaceflightNow.com and on Twitter.
Latest articles by Stephen Clark

By Stephen Clark Published

By Stephen Clark Published
Measat 3b and Optus 10 satellites launched from Kourou, French Guiana, on an Ariane 5 rocket, Sept. 11, 2014.

By Stephen Clark Published
Two communications satellites for operators in Malaysia and Australia are awaiting liftoff Thursday (Sept. 11) aboard an Ariane 5 rocket.

By Stephen Clark Published
China launched a Long March 2D rocket Sept. 4, 2014, carrying a data relay satellite and a payload to conduct multimedia telecommunications experiments.

By Stephen Clark Published

By Stephen Clark Published
A Japanese satellite equipped with a sharp-eyed synthetic aperture radar launched Saturday on a mission to map the globe every two weeks.

By Stephen Clark Published
An advanced Russian communications satellite was destroyed Thursday (May 15) when its Proton rocket booster failed minutes after liftoff from the Baikonur Cosmodrome in Kazakhstan.

By Stephen Clark Published

By Stephen Clark Published
China launched an experimental satellite Monday aboard a Long March 2C rocket from the Jiuquan space base in northwest China, according to official media reports.

By Stephen Clark Published

By Stephen Clark Published
Kicking off a busy sequence of launches from Europe's spaceport in the jungle of French Guiana, an Ariane 5 rocket lifted off Saturday and put two satellites in perfect orbits.

By Stephen Clark Published

By Stephen Clark Published

By Stephen Clark Published

By Stephen Clark Published
NASA and Japan's space agency will launch the new Global Precipitation Measurement Core Observatory satellite to map Earth's rain and snow today at 1:37 p.m. EST. Watch it live here.

By Stephen Clark Published
Going for its 25th flight, the United Launch Alliance Delta 4 rocket family will launch a new Global Positioning System navigation satellite from Cape Canaveral Thursday night (Feb. 20).

By Stephen Clark Published
Breaking space news, the latest updates on rocket launches, skywatching events and more!







