A SpaceX Falcon 9 rocket successfully launched NASA’s Transiting Exoplanet Survey Satellite (TESS) on Wednesday evening. The spacecraft successfully separated from the booster’s second stage about 50 minutes after it was launched from the Cape Canaveral Air Force Station in Florida.
TESS will use four cameras to search 85 percent of the sky for exoplanets orbiting other stars. The mission is a follow-on to the Kepler Space Telescope, which is completing a 9-year mission to survey the other 15 percent of the sky.
The on time launch occurred at 6:51 p.m. EDT. NASA reports the spacecraft’s solar arrays deployed on schedule, providing the satellite with power.
Falcon 9’s first stage successfully landed on a drone ship in the Atlantic Ocean.
MCLEAN, Va., April 09, 2018 (Iridium PR) — Iridium Communications Inc. (NASDAQ:IRDM) announced today that the Iridium-6/GRACE-FO rideshare mission, the sixth Iridium® NEXT launch overall, has been targeted for launch by SpaceX from Vandenberg Air Force Base (VAFB) in California for May 19, 2018 at approximately 1:03 PM PDT (20:03 UTC). An exact instantaneous launch window time will be available closer to launch.
The Wall Street Journal has an update into the failed launch of the classified Zuma payload in January. The spacecraft was launched aboard a SpaceX Falcon 9 booster.
Government and industry experts have tentatively concluded that engineering and testing errors by Northrop Grumman Corp. caused a U.S. spy satellite to plummet into the ocean shortly after a January launch, according to people familiar with the details.
…two separate teams of federal and industry investigators have pinpointed reasons for the high-profile loss to problems with a Northrop-modified part—called a payload adapter — that failed to operate properly in space….
The device, purchased from a subcontractor, was significantly modified and then successfully tested three times on the ground by Northrop Grumman, according to one person familiar with the process. But upon reaching orbit, this person said, the adapter didn’t uncouple the satellite from the rocket in zero-gravity conditions.
Sensors on board failed to immediately report what happened, this person said, so officials tracking the launch weren’t aware of the major malfunction until the satellite was dragged back into the atmosphere by the returning second stage. The satellite ultimately broke free but by then had dropped to an altitude that was too low for a rescue.
CAPE CANAVERAL AIR FORCE STATION, Fla. (NASA PR) — Astronauts aboard the International Space Station soon will receive a delivery of experiments dealing with how the human body, plants and materials behave in space following the 4:30 p.m. EDT launch Monday of a SpaceX commercial resupply mission.
A SpaceX Dragon lifted off on a Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Air Force Station in Florida with more than 5,800 pounds of research investigations and equipment, cargo and supplies that will support dozens of the more than 250 investigations aboard the space station.
The world’s launch providers have been extremely busy in the first quarter of 2018, with 31 orbital launches thus far. This is more than one third of the 90 launches conducted last year.
China leads the pack with 10 successful launches. The United States is close behind with a total of nine launches with one failure. The tenth American launch is scheduled for Monday afternoon from Florida.
Video Caption: The SpaceX CRS-14 commercial resupply mission to the International Space Station will carry over 20 separate payloads sponsored by the ISS National Laboratory (managed by the Center for the Advancement of Science in Space) to the orbital outpost.
SpaceX successfully launched 10 Iridium Next satellites aboard a Falcon 9 rocket from Vandenberg Air Force Base in California on Friday morning.
Iridium-NEXT satellites 41-50 were successfully deployed from the booster’s second stage about an hour after the launch at 7:13 a.m. PDT. It was the fifth batch of 10 Iridium-NEXT satellites that SpaceX has orbited using three different first stage boosters.
KENNEDY SPACE CENTER, FL., March 21, 2018 (CASIS PR)– The 14th Commercial Resupply Services (awarded by NASA) mission to the International Space Station (ISS) by SpaceX is targeted for launch no earlier than 4:30 p.m. EDT on April 2.
A Dragon cargo spacecraft previously flown on SpaceX’s 8th commercial resupply mission to the station for NASA will now include 20 separate payloads sponsored by the ISS National Laboratory (managed by the Center for the Advancement of Science in Space).
These payloads represent a diverse combination of science, technology, and the validation of new facilities that will contribute to greater research capacity in the future. Additionally, multiple investigations will launch to station focused on inspiring the next generation of scientists and engineers.
Below are highlights of sponsored ISS National Lab investigations that are part of the SpaceX CRS-14 mission. (more…)
WESTMINSTER, Colo. (DigitalGlobe PR) — DigitalGlobe, a Maxar Technologies Ltd. company (formerly MacDonald, Dettwiler and Associates Ltd.) (NYSE and TSX: MAXR), today announced it has contracted with SpaceX to launch the next-generation WorldView Legion satellite imaging constellation.
Nearly three years after a SpaceX Falcon 9 failed in flight sending a Dragon resupply ship to the bottom of the Atlantic, NASA has finally released a public summary of its own investigation into the accident. [Public Summary — PDF]
You might recall that SpaceX’s internal accident investigation blamed a defective strut assembly in the second stage liquid oxygen (LOX) tank. The strut, provided by an outside supplier, snapped under launch stresses, causing a helium bottle inside the tank to break free and destroy the LOX tank, the company said.
The NASA investigation found that is a credible scenario for the accident. However, the space agency blamed a “design error” by SpaceX. The table below shows a summary of the investigation’s technical findings.
It was a successful week for launches around the world.
On Tuesday, SpaceX conducted its 50th launch of the Falcon 9 rocket. The booster orbited the 30W-6 communications satellite for Hispsat of Spain from Cape Canaveral Air Force Base in Florida. At 6 metric tons, it was the heaviest geosynchronous satellite ever launched by SpaceX.
On Friday, a Soyuz booster roared off the pad in French Guiana to deliver four O3b F4 communications satellites for SES. It was the third successful launch of Russia’s workhorse Soyuz rocket this year.