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News Archive

Browse every article published on Spaceflight Now, from launch reports and mission previews to spacecraft development coverage. Use the filters to narrow by topic or search by keyword.

Matching Articles

284 articles
  • Video

    Delta 4 rocket’s launch timeline with GPS 3 SV02

    A United Launch Alliance Delta 4 rocket will deliver the U.S. Air Force's second GPS 3-series navigation satellite into an elliptical transfer orbit nearly two hours after liftoff from Cape Canaveral.

  • Video

    Live coverage: Delta 4 rocket lifts off with GPS satellite

    The last flight of the single-core variant of United Launch Alliance's Delta 4 rocket lifted off at 9:06 a.m. EDT (1306 GMT) Thursday from Cape Canaveral Air Force Station, Florida. The 207-foot-tall launcher carried a GPS navigation satellite into orbit for the U.S. Air Force.

  • Video

    Atlas 5 launch timeline on the AEHF 5 mission

    A United Launch Atlas 5 rocket is set to launch the U.S. Air Force's fifth Advanced Extremely High Frequency communications satellite from Cape Canaveral. This timeline shows the major mission events planned over a nearly six-hour flight to an optimized geostationary transfer orbit.

  • Video

    Live coverage: Atlas 5 rocket blasts off from Cape Canaveral

    United Launch Alliance teams at Cape Canaveral launched an Atlas 5 rocket at 6:13 a.m. EDT (1013 GMT) Thursday with the U.S. Air Force's fifth Advanced Extremely High Frequency communications satellite. The AEHF 5 satellite will join a network of geostationary relay stations providing secure, jam-resistant video, voice and data links for the U.S. military.

  • Video

    Mars 2020 rover on track for launch next July

    The launch of NASA's Mars 2020 rover is less than a year away, and the steady pace of work inside the craft's pristine assembly hall in California is keeping the mission on schedule for liftoff from Cape Canaveral next July, despite growing costs, according to mission managers.

  • Video

    Live coverage: Delta 4 rocket launches from Cape Canaveral

    A United Launch Alliance Delta 4 rocket lifted off from Cape Canaveral at 8:26 p.m. EDT Friday (0026 GMT Saturday) with the U.S. Air Force's tenth Wideband Global SATCOM satellite, extending the reach of the military's highest-capacity satellite communications network.

  • Video

    Live coverage: Delta 4-Heavy launches from Vandenberg Air Force Base

    United Launch Alliance's Delta 4-Heavy rocket lifted off at 11:10 a.m. PST (2:10 p.m. EST; 1910 GMT) Saturday from Vandenberg Air Force Base, California, after a month-long delay to troubleshoot a hydrogen leak in one of its boosters. The heavy-lifter was on a mission to send a U.S. government spy satellite into orbit.

  • Video

    Live coverage: Delta 4-Heavy launch scrubbed again

    United Launch Alliance called off the planned liftoff of a Delta 4-Heavy rocket and a classified National Reconnaissance Office spy satellite from Vandenberg Air Force Base in California on Wednesday after indications of elevated hydrogen concentrations around one of the launcher's main engines. Three previous launch attempts were scrubbed by technical concerns and bad weather.

  • Video

    Live coverage: Atlas 5 rocket lifts off from Cape Canaveral

    United Launch Alliance's 50th mission for the U.S. Air Force lifted off at 12:15 a.m. EDT (0415 GMT) Wednesday. An Atlas 5 rocket launched from Cape Canaveral with the Air Force's fourth Advanced Extremely High Frequency communications satellite.

  • Video

    Launch timeline for Atlas 5’s AEHF 4 mission

    A United Launch Atlas 5 rocket is set to launch the U.S. Air Force's fourth Advanced Extremely High Frequency communications satellite from Cape Canaveral. This timeline shows the major mission events planned over a three-and-a-half-hour flight to an optimized geostationary transfer orbit.