WASHINGTON — In February, John Priscu was on top of the world.
Three decades of toiling at the bottom of the world, in Antarctica, had paid off when the Montana State University researcher’s team became the first to find bacteria living in shallow lakes beneath a half-mile of ice, a discovery that could help scientists understand how life might survive in the dark and cold of other planets.
Accolades poured in. The website for Priscu’s Whillans Ice Stream Subglacial Access Research Drilling project was on fire. Upon returning home to Bozeman, Mont., the team began planning its return this winter to study microbial diversity in rivers that flow beneath the ice shelf from the subglacial lakes to the ocean.
But most members of Priscu’s team will be staying home to work in laboratories instead of boring more holes in the Antarctic ice. When the government shut down in October, they lost an entire, critical season in the field — and a year of data collection — because they can’t get into Antarctica.
Contracts for support personnel who fly planes, drive trucks, cook food, run drills, clean dorms, and set up field camps were canceled by the shutdown, and it is too late to get the 28 project teams back into Antarctica for the brief summer, when the weather is warm enough to allow field research.
Untold sums of money have been wasted, graduate-student careers have been upended, and now Priscu and others are wondering about the future, with next year’s budget cuts looming. For climate researchers, the shutdown continues to reverberate, long after most people have moved on.
In an Oct. 28 news release, the National Science Foundation, which gave Priscu a three-year, $10.5 million grant to conduct his research, said that 28 of the 77 projects scheduled for this season at McMurdo Station in Antarctica have been canceled. The shutdown forced the agency to send home everyone not essential to preserving safety and property at McMurdo, the NSF said.
‘‘They are scientists themselves,’’ Priscu said of the NSF. ‘‘They had to remove good science from the field. And it must have killed them.’’
Priscu’s team of 19 scientists and graduate students from 13 institutions was scheduled to fly to Antarctica in December. Drillers and others from the team of 37 — it was 45 before the sequestration cuts — were scheduled to arrive in early October and begin setting up.
But lining up personnel to supply McMurdo and work in Antarctica takes many months of planning. When they were sent home or were turned around in Christchurch, New Zealand, Los Angeles, and elsewhere, it set back operations so much that some projects had to be terminated.
‘‘We were probably an easy selection to cut because it was a big, complicated project that takes a lot of resources, and they had to cut somewhere,’’ said John Sherve, project manager in Montana for Wissard.
Some people are still being paid but not for the jobs they thought they would be doing in Antarctica.
Sherve, for example, is devoting much of his time to a small project of Priscu’s that measures seismic activity, which will get into Antarctica, and trying to get the Wissard grant held over to the 2014-2015 season. But he will soon be cut back to part-time status.
‘‘I hire somebody, I guarantee them a contract for two years,’’ Priscu said. ‘‘I’ve got the money. I’ve got to pay them. These people plan their lives around this.’’