Stephen Clark
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
Soyuz, Vega Flights from French Guiana Set for 2011
By Stephen Clark published
The first Russian Soyuz rocket flight from South America will occur in early 2011, and Europe's smaller launcher will not debut until the middle of 2011.
Japan Launches Newest Navigation Satellite Into Orbit
By Stephen Clark published
Japan launched a new GPS navigation satellite into orbit on Saturday.
Rockot Booster Hauls Three Russian Satellites Into Space
By Stephen Clark published
A Rocket launcher lifted off Tuesday from northern Russia carrying three small communications satellites into orbit.
Chinese Broadcasting Satellite Placed in Orbit
By Stephen Clark published
A Chinese communications satellite launched Saturday, September 4, 2010, on a Long March rocket,
Group of Navigation Satellites Launched by Proton Rocket
By Stephen Clark published
A Proton rocket launched Wednesday bearing three spacecraft to help expand Russia's satellite navigation system.
Russia Plans to Start Cosmodrome Work in 2011
By Stephen Clark published
The construction of a new rocket launch site in Russia's Far East will begin next year.
China Launches New Earth-Mapping Satellite
By Stephen Clark published
A Chinese mapping satellite is circling Earth after launching on a Long March rocket Tuesday.
China Launches New Spy Satellite
By Stephen Clark published
A secret Chinese reconnaissance payload successfully launched on a Long March rocket Monday, the sixth time China has sent a satellite into orbit so far this year.
Finishing Touches Put on Troubled Weather Satellite
By Stephen Clark published
The next U.S. weather satellite has received its final observing instrument and will begin pre-launch environmental testing in October, NASA announced last week.
Private Falcon 9 Rocket Meets Fiery End After 3 Weeks in Space
By Stephen Clark published
After riding a flame into Earth orbit more than three weeks ago, the dormant upper stage of the first Falcon 9 rocket plunged back into the atmosphere Sunday.
French Sun Satellite and Swedish Experiment Blast Off on Russian Rocket
By Stephen Clark published
A Russian rocket blasted off Tuesday with a French sun satellite and a Swedish experiment to demonstrate orbital formation flying.
Japanese Satellite Begins Flight to Test Space Age Parts
By Stephen Clark published
The Rockot launcher, a modified Russian ballistic missile, lifted off Wednesday. June 2, 2010, with a Japanese satellite.
China Launches New Navigation Satellite Into Orbit
By Stephen Clark published
China launched another satellite into orbit Wednesday, marking another step in building the country's own space navigation system.
Ariane 5 Makes History with 50th Mission
By Stephen Clark published
During its landmark 50th launch, Europe's Ariane 5 rocket successfully blasted off from the South American coast Friday evening, May 21, 2010.
Japanese Rocket Prepared to Launch Venus Probe and Solar Sail
By Stephen Clark published
A Japanese rocket will launch an interplanetary weather satellite bound for Venus and a solar sail device to test new propulsion techniques.
Russian Military Satellite Successfully Sent to Orbit
By Stephen Clark published
A Kosmos 3M rocket launched from northern Russia, April 27, 2010, to place a military navigation satellite in orbit more than 600 miles above Earth.
Pentagon Loses Contact With Hypersonic Glider Launched on New Rocket
By Stephen Clark published
A Pentagon-designed hypersonic glider launched on a new Minotaur rocket Thursday, but went silent just after separating from its booster, officials said.
Soyuz Rocket Launches Russian Military Satellite
By Stephen Clark published
A Soyuz rocket launched a Russian military payload Friday on a secret mission, but observers believe the satellite carries a high-resolution camera to spy on other countries.
Air Force Space Plane to Launch After Long, Twisted Past
By Stephen Clark published
A secretive, unmanned U.S. Air Force space plane is finally on the verge of launching on an unprecedented test flight 10 years after its conception by NASA.
South Korean Rocket Will Launch Again in June
By Stephen Clark published
South Korea plans another flight of its small satellite launcher in June, nearly a year after the rocket's first mission was doomed when its payload shroud did not separate.
Proton Rocket Launches New DISH Network Satellite
By Stephen Clark published
A new direct broadcasting satellite for DISH Network was launched into orbit Saturday by a Proton rocket.
Secret Military Space Plane Primed For Test Launch
By Stephen Clark published
A secretive military spacecraft called X-37B is in Florida to prepare for launch on April 19.
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