September 30, 2025
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Breaking News
  • [ September 30, 2025 ] Axiom Space taps Portuguese physiologist as first ‘Project Astronaut’ News
  • [ September 30, 2025 ] Ground testing anomaly destroys Firefly Aerospace’s Alpha booster intended for next flight Alpha
  • [ September 28, 2025 ] SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
  • [ September 26, 2025 ] Sierra Space’s Dream Chaser debut mission delayed again, no longer docking to station News
  • [ September 25, 2025 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg Falcon 9

Articles by Stephen Clark

Mission Reports

Rocket Lab closes out year with launch of Synspective’s first radar satellite

December 15, 2020 Stephen Clark

Rocket Lab’s seventh and final launch of the year delivered a small radar observation satellite into orbit for Synspective, a Japanese startup planning a fleet of 30 or more Earth-imaging spacecraft providing day-and-night imagery of cities around the world.

Delta 4

Photos: Delta 4-Heavy rocket lights up Cape Canaveral

December 15, 2020 Stephen Clark

These photos show the fiery liftoff of a United Launch Alliance Delta 4-Heavy rocket from Cape Canaveral on Dec. 10, riding three pillars of flame from its hydrogen-fueled RS-68A main engines.

Mission Reports

Scientists thrilled with asteroid treasure returned by Japanese spacecraft

December 15, 2020 Stephen Clark

Japanese space agency officials said Tuesday they found a “large number” of pitch black rock and dust particles after opening a capsule returned to Earth earlier this month by the Hayabusa 2 mission, giving eager scientists their first significant specimens ever brought back from an asteroid.

Mission Reports

Live coverage: Rocket Lab launches Japanese radar satellite

December 15, 2020 Stephen Clark

Rocket Lab launched a radar imaging satellite Tuesday for the Japanese company Synspective. The small Earth observation payload lifted off from New Zealand at 5:09 a.m. EST (1009 GMT) aboard an Electron rocket. Rocket Lab did not attempt to recover the Electron’s first stage on this mission.

Mission Reports

Russia’s Angara A5 rocket successful in second test flight

December 14, 2020 Stephen Clark

Six years after launching for the first time, a Russian Angara A5 heavy-lift rocket took off on its second test flight Monday and successfully delivered a dummy payload into orbit.

Falcon 9

SiriusXM satellite rides SpaceX rocket into orbit

December 13, 2020 Stephen Clark

A hefty new satellite to beam SiriusXM radio programming across North America rode a SpaceX Falcon 9 rocket into orbit Sunday from Cape Canaveral on course to replace an aging broadcast station launched more than 15 years ago.

Mission Reports

Virgin Galactic pilots land safely after aborting suborbital flight

December 12, 2020 Stephen Clark

Two pilots aboard Virgin Galactic’s commercial SpaceShipTwo suborbital rocketplane safely landed back in New Mexico Saturday after a “computer communications loss” triggered an abort of the craft’s engine ignition sequence.

Falcon 9

SpaceX scrubs Falcon 9 launch attempt with SiriusXM satellite

December 11, 2020 Stephen Clark

SpaceX called off the planned launch of a Falcon 9 rocket Friday at Cape Canaveral, halting the countdown less than a minute before liftoff to allow time to perform additional ground system checkouts before the mission’s next launch opportunity no earlier than Sunday.

Uncategorized

Watch a live view of the Falcon 9 on the launch pad (members only)

December 11, 2020 Stephen Clark

Spaceflight Now members can watch a live view of the Falcon 9 rocket on pad 40 as SpaceX counts down to launch with the SXM 7 satellite for SiriusXM.

Falcon 9

Live coverage: SpaceX’s launches SiriusXM satellite

December 11, 2020 Stephen Clark

After calling a hold less than a minute before liftoff Friday, SpaceX launched the Maxar-built SXM 7 radio broadcasting satellite for SiriusXM Sunday. A Falcon 9 rocket lifted off from pad 40 at Cape Canaveral at 12:30 p.m. EST (1730 GMT).

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News Headlines

  • Axiom Space taps Portuguese physiologist as first ‘Project Astronaut’
    September 30, 2025
  • Ground testing anomaly destroys Firefly Aerospace’s Alpha booster intended for next flight
    September 30, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    September 28, 2025
  • Sierra Space’s Dream Chaser debut mission delayed again, no longer docking to station
    September 26, 2025
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg
    September 25, 2025
  • ULA launches third batch of Amazon’s Project Kuiper satellites from Cape Canaveral
    September 25, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    September 25, 2025
  • SpaceX launches NASA, NOAA missions exploring the impacts of the Sun
    September 24, 2025
  • A geologist, a former SpaceX launch director and a commercial astronaut; meet NASA’s 10 new astronaut candidates
    September 22, 2025
  • NRO, SpaceX launch reconnaissance satellites on Falcon 9 rocket from Vandenberg SFB
    September 22, 2025
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