Dragon’s Solar Arrays Deploy

Dragon's solar arrays deploy on its journey to the International Space Station July 25, 2019.
Dragon’s solar arrays deploy on its journey to the International Space Station July 25, 2019. Photo credit: NASA

Dragon’s solar arrays have deployed, which will help power the spacecraft for its journey to the International Space Station. Dragon is scheduled to arrive at the space station Saturday, July 27, with coverage on Dragon rendezvous and capture beginning at 8:30 a.m. EDT on NASA TV and the agency’s website.

At the time of capture, scheduled for 10 a.m., the orbiting laboratory will be flying 254 miles over southeast Russia, north of Mongolia.

Main Engine Cutoff; First Stage Separation

The Falcon 9 rocket’s nine first-stage Merlin engines have finished their burn and the first stage has separated from the vehicle. The second stage, powered by a single Merlin vacuum engine, will continue carrying Dragon on its journey.

The rocket’s first stage will head back toward Cape Canaveral Air Force Station to land at Landing Zone 1 in just a few minutes.

Liftoff! SpaceX Falcon 9 and Cargo Dragon Climbing Upward

A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on July 25, 2019, at 6:01 p.m. for the company's 18th Commercial Resupply Services mission to the International Space Station.
A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on July 25, 2019, at 6:01 p.m. for the company’s 18th Commercial Resupply Services mission to the International Space Station. Photo credit: NASA/Glenn Benson

We have liftoff! At 6:01 p.m., SpaceX’s Falcon 9 rocket climbs away from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on the company’s 18th Commercial Resupply Services (CRS-18) mission.

Due to arrive at the International Space Station on July 27, the SpaceX Dragon spacecraft contains multiple supplies, equipment and material critical for supporting science and research investigations at the space station.

 

CRS-18 Live Launch Coverage Starts Now

SpaceX's Falcon 9 rocket stands ready for lift off at Cape Canaveral Air Force Station's Space Launch Complex 40 in Florida for the company's 18th Commercial Resupply Services (CRS-18) mission to the International Space Station.
SpaceX’s Falcon 9 rocket stands ready for lift off at Cape Canaveral Air Force Station’s Space Launch Complex 40 in Florida for the company’s 18th Commercial Resupply Services (CRS-18) mission to the International Space Station. Launch is scheduled for 6:01 p.m. EDT. Photo credit: NASA

Good evening from NASA’s Kennedy Space Center in Florida! Today’s launch of SpaceX’s CRS-18 mission to the International Space Station is scheduled for 6:01 p.m. EDT, just a little under 15 minutes away. Meteorologists with the U.S. Air Force 45th Space Wing predict a 50% chance of favorable weather for liftoff, and we are currently “go” for launch. Follow along on NASA Television for the live broadcast.

The mission patch for SpaceX's 18th Commercial Resupply Services mission to the International Space Station, scheduled to lift off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on July 24, 2019, at 6:24 p.m. EDT
SpaceX’s 18th Commercial Resupply Services (CRS-18) mission to the International Space Station is scheduled to lift off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on July 25, 2019, at 6:01 p.m. EDT.

The company’s Falcon 9 rocket, topped with a Dragon spacecraft, is undergoing final checkouts at Cape Canaveral Air Force Station’s Space Launch Complex 40. Dragon, equipped with nearly 5,000 pounds of supplies and material, will arrive at the space station two days after launch, July 27, for a robotic capture by NASA astronaut Nick Hague.

After the spacecraft capture, mission control in Houston will send ground commands for the station’s arm to rotate and install it on the bottom of the space station’s Harmony module. Today’s launch will be the first time SpaceX is reusing Dragon for a third time, and it is outfitted with three noteworthy stickers: two station badges representing the previous resupply missions it has flown (CRS-6 and CRS-13) and the Apollo 50th anniversary logo.

“We are still inspired by all of the Apollo missions and are excited to continue to work with NASA as they continue to explore the universe,” SpaceX Director of Dragon Mission Management Jessica Jensen said in a prelaunch news conference July 24.

Learn more about CRS-18 and what’s on board at: https://www.nasa.gov/sites/default/files/atoms/files/spacex_crs-18_mision_overview_high_res.pdf

SpaceX Falcon 9 and Cargo Dragon Stand Ready for Second Launch Attempt

SpaceX's Falcon 9 rocket stands ready for lift off at Cape Canaveral Air Force Station's Space Launch Complex 40 in Florida for the company's 18th Commercial Resupply Services (CRS-18) mission to the International Space Station.
SpaceX’s Falcon 9 rocket stands ready for lift off at Cape Canaveral Air Force Station’s Space Launch Complex 40 in Florida for the company’s 18th Commercial Resupply Services (CRS-18) mission to the International Space Station. Launch is scheduled for 6:01 p.m. EDT. Photo credit: NASA

After yesterday’s weather forced the scrub of SpaceX’s 18th Commercial Resupply Services (CRS-18) mission to the International Space Station, the Falcon 9 rocket stands ready for a second launch attempt today, July 25, at 6:01 p.m. EDT. Launching from Cape Canaveral Air Force Station’s Space Launch Complex 40 in Florida, CRS-18 will deliver numerous science investigations, supplies and equipment to the orbiting laboratory.

Weather remains a concern for today’s launch. Primary concerns are the cumulus and anvil cloud rule, as well as lightning. However, SpaceX and NASA are monitoring the weather closely as they continue to work toward a 6:01 p.m. launch. Join us here on the blog and NASA TV for updates and a live launch countdown, beginning at 5:45 p.m.

CRS-18 Launch Scrubbed Due to Weather

The launch of SpaceX’s 18th Commercial Resupply Services mission to the International Space Station – scheduled for this evening – has scrubbed due to unfavorable weather conditions.

Launch is now scheduled for Thursday, July 25, at 6:01 p.m. EDT. Launch coverage will begin at 5:45 p.m. on NASA TV and the agency’s website. A launch on Thursday would result in the Dragon spacecraft arriving to the space station Saturday, July 27.

CRS-18 Gearing Up for Launch: Fifteen Minutes and Counting

SpaceX's Falcon 9 rocket stands ready for lift off at Cape Canaveral Air Force Station's Space Launch Complex 40 in Florida for the company's 18th Commercial Resupply Services (CRS-18) mission to the International Space Station. Launch is scheduled for 6:24 p.m. EDT.
SpaceX’s Falcon 9 rocket stands ready for lift off at Cape Canaveral Air Force Station’s Space Launch Complex 40 in Florida for the company’s 18th Commercial Resupply Services (CRS-18) mission to the International Space Station. Launch is scheduled for 6:24 p.m. EDT. Photo credit: NASA

Launch preparations for SpaceX’s CRS-18 mission are well underway as SpaceX proceeds to count down to a 6:24 p.m. EDT liftoff, just fifteen minutes away. Fueling of the Falcon 9 rocket is underway.

Weather continues to be a cause for concern, as meteorologists with the U.S. Air Force 45th Space Wing are now predicting a 10% chance of favorable weather conditions for liftoff. NASA TV and the agency’s website continue to provide live countdown coverage.

CRS-18 will deliver about 5,000 pounds of supplies and critical materials that will directly support dozens of science and research investigations that will take place during Expedition 60 and beyond.

Learn more about station activities by following @space_station and @ISS_Research on Twitter as well as the ISS Facebook and ISS Instagram accounts.

Live Countdown Coverage Begins for SpaceX’s 18th Resupply Services Mission to Station

The mission patch for SpaceX's 18th Commercial Resupply Services mission to the International Space Station, scheduled to lift off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on July 24, 2019, at 6:24 p.m. EDT
SpaceX’s 18th Commercial Resupply Services (CRS-18) mission to the International Space Station is scheduled to lift off from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida on July 24, 2019, at 6:24 p.m. EDT.

Hello and welcome from NASA’s Kennedy Space Center in Florida! A SpaceX Falcon 9 rocket stands ready for liftoff at Cape Canaveral Air Force Station’s Space Launch Complex 40 for the company’s CRS-18 mission to the International Space Station. Launch is scheduled for 6:24 p.m. EDT tonight, with an instantaneous launch window. Follow along on NASA Television for the live broadcast.

Launch controllers here at Kennedy will be working in conjunction with teams at SpaceX’s mission control center in Hawthorne, California, for tonight’s launch. The Dragon spacecraft – delivering critical supplies, equipment and material for multiple science and research investigations – will arrive at the space station two days after launch, July 26.

When it arrives, NASA astronaut Nick Hague will robotically capture Dragon, with NASA astronaut Christina Koch serving as his backup. The agency’s Andrew Morgan, also at the space station, will monitor telemetry during Dragon’s approach. After the spacecraft capture, mission control in Houston will send ground commands for the station’s arm to rotate and install it on the bottom of the orbiting laboratory’s Harmony module.