Welcome back to Pad-40!
SpaceX and
NASA are moving toward the launch of company's 30th commercial resupply services mission (CRS-30) to the
International Space Station (ISS). Liftoff of a
Falcon 9 rocket carrying an uncrewed SpaceX Cargo Dragon is scheduled for Thursday, March 21, at 4:55 p.m. EDT (2055 GMT) from Space Launch Complex-40 (SLC-400) AT Cape Canaveral Space Force Station , in
Florida. This will be the first cargo launch from SLC-40 in four years, following the completion of the facility's new launch tower, which includes a crew access arm. The upgrades allow crewed launches from SLC-40, and increases SpaceX's flexibility when scheduling
astronaut launches. Related: SpaceX to launch 30th cargo mission to the ISS for NASA this week The Cargo Dragon will spend about two days catching up to the ISS, rendezvousing with the station on Saturday (March 23). ISS crew members Matt Dominic and Mike Barrett are scheduled to oversee Dragon's docking, according to Kristi Duplichen, deputy manager of NASA's International Space Station Transportation Integration Office, during a press call March 19. CRS-30 is carrying over 6,000 pounds (2,721 kilograms) of research supplies, station equipment and food for the inhabitants of the orbital lab. Of special interest amongst that food includes citrus, apples, cherry tomatoes and two new coffee kits. "The crew requested those," said Duplichen during Tuesday's call, "we're making sure to get them some fresh coffee." Cargo also includes several new science investigations headed to the ISS to help us further understand how microgravity affects a wide number of processes both biological and technological.
BREAKING space news, the latest updates on rocket launches, skywatching events and more! "The International Space Station offers an extremely unique environment to conduct research and to advance technologies in a way that we can't do anywhere on Earth," said Heidi Parris, associate program scientist at NASA's ISS Program Research Office. Parris highlighted a number of experiments during Tuesday's call, including the Nano Particle Haloing Suspension investigation to advance solar cell efficiencies, and the APEX-09 experiment to examine the genetic makeup of plants in microgravity. "[CRS-]30 is also going to launch research into many, many other areas including cellular microbiology. crystal growth, astrophysics, human research, material science, and much more ," Parris said on the call. — SpaceX Dragon breaks 2 space shuttle orbital records — SpaceX launches its 29th cargo mission to the International Space Station — International Space Station: Live updates The CRS-30 Cargo Dragon will dock to the zenith port of the station's Harmony module, where it will remain for about a month. SpaceX's Cargo Dragon is currently the only cargo vehicle capable of returning experiments and other equipment safely from the station. Northrup Grumman's Cygnus
spacecraft and the Progress cargo vehicle from the
Russian space agency Roscosmos both burn up in Earth's atmosphere . Following its departure from the station, the CRS-30 capsule will return to Earth, parachuting down to an ocean splashdown where SpaceX and NASA will recover the vehicle. According to Melody Lovin, launch weather officer, Cape Canaveral Space Force Station's 45th Weather Squadron, weather for Thursday's launch is currently 85 percent chance of 'go', with weather conditions expected to "deteriorate pretty significantly" for the launch's Friday backup window opportunity.