“We are currently assessing what alternative mission profiles may be feasible at this time,” the company said in a statement.
The problem was reported about seven hours after Monday’s predawn lift-off from Cape Canaveral Space Force Station in Florida. United Launch Alliance’s Vulcan rocket provided the lift for Astrobotic’s lander, named Peregrine, putting it on a long, roundabout path to the moon.
A propulsion system problem “threatens the ability of the spacecraft to soft land on the moon”, the company said. The lander is equipped with engines and thrusters for manoeuvring, not only during the cruise to the moon but for lunar descent.
Astrobotic was aiming to be the first private business to successfully land on the moon, something only four countries have accomplished. A second lander from a Houston company is expected to launch next month. Nasa gave the two companies millions to build and fly their own lunar landers.
The space agency wants the privately owned landers to scope out the place before astronauts arrive while delivering tech and science experiments for the space agency, other countries and universities as well as odds and ends for other customers. Astrobotic’s contract with Nasa for the Peregrine lander was US$108 million and it has more in the pipeline.
First US lunar lander in more than 50 years rockets toward moon
First US lunar lander in more than 50 years rockets toward moon
Before the flight, Nasa’s Joel Kearns, deputy associate administrator for exploration, said that while using private companies to make deliveries to the moon will be cheaper and quicker than going the usual government route, there will be added risk. He stressed that the space agency was willing to accept that risk, noting on Monday: “Each success and setback are opportunities to learn and grow.”
The last time the US launched a moon-landing mission was in December 1972. Apollo 17’s Gene Cernan and Harrison Schmitt became the 11th and 12th men to walk on the moon, ending an era that has remained Nasa’s pinnacle.
The space agency’s new Artemis programme – named after the twin sister of Apollo in Greek mythology – looks to return astronauts to the moon’s surface within the next few years. First will be a lunar fly-around with four astronauts, possibly before the end of the year.
Highlighting Monday’s moon shot was the long-delayed initial test flight of the Vulcan rocket from Cape Canaveral Space Force Station. The 202-ft (61-metre) rocket is essentially an upgraded version of ULA’s hugely successful workhorse Atlas V, which is being phased out along with the company’s Delta IV. Jeff Bezos’ rocket company, Blue Origin, provided the Vulcan’s two main engines.
ULA declared success once the lander was free of the rocket’s upper stage, nearly an hour into the flight and before the spacecraft’s propulsion system malfunctioned and prevented the solar panel from properly pointing toward the sun.
Companies to attempt first US moon landings since Apollo missions
Companies to attempt first US moon landings since Apollo missions
Besides flying experiments for Nasa, Astrobotic drummed up its own freight business, packing the 6-ft-tall (1.9-metre-tall) Peregrine lander with everything from a chip of rock from Mount Everest and toy-size cars from Mexico that will catapult to the lunar surface and cruise around, to the ashes and DNA of deceased space enthusiasts, including Star Trek creator Gene Roddenberry and science fiction writer Arthur C Clarke.
The Navajo Nation recently sought to have the launch delayed because of the human remains, saying it would be a “profound desecration” of a celestial body revered by Native Americans. Astrobotic chief executive John Thornton said the December objections came too late but promised to try to find “a good path forward” with the Navajo for future missions.
One of the space flight memorial companies that bought room on the lander, Celestis, said in a statement that no single culture or religion owns the moon and should not be able to veto a mission. More remains are on the rocket’s upper stage, which was boosted into a perpetual orbit around the sun reaching as far out as Mars.
Cargo fares for Peregrine ranged from a few hundred dollars to US$1.2 million per kilogram (2.2 pounds), not nearly enough for Astrobotic to break even. But for this first flight, that is not the point, according to Thornton.
“A lot of people’s dreams and hopes are riding on this,” Thornton said days before the flight.