NASA super pressure balloons return to New Zealand for test flights
NASA's Scientific Balloon Program has returned to Wānaka, New Zealand, for two scheduled flights to test and qualify the ...
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As helium prices balloon, hopes rise that northeast Minnesota has big deposit of the gas
A Pulsar Helium drill site as seen Jan. 13 near Babbitt, Minn. Canada-based Pulsar Helium has discovered extremely high concentrations of helium in tests of underground deposits. Helium is best ...