Loss to Russian Space Agency: Unmanned Spacecraft
loses control (NASA)
An unmanned Russian spacecraft originally bound for the
International Space Station will re-enter the Earth's atmosphere after flight
controllers lost contact with it, American astronaut Scott Kelly said in a
televised interview Wednesday.
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Russia is trying to figure out its next steps after
losing contact with ISS Progress 59 during a resupply mission to the International Space Station. The ship is now spinning out of control, NASA said.
Even if Russia hadn't lost contact with the craft, the
original plan was for Progress to burn up re-entering Earth's atmosphere --
albeit with garbage rather than a full load of equipment for the space station.
According to NASA
information on the Progress resupply vehicle,
"After the cargo is removed and before the Progress undocks, the crew
refills it with trash, unneeded equipment and wastewater, which will burn up
with the spacecraft when it re-enters the Earth's atmosphere."
The cargo spacecraft launched successfully early Tuesday
from the Baikonur Cosmodrome in Kazakhstan.
But after it separated from the Soyuz booster rocket's
third stage, Russian flight controllers were unable to confirm the health of
all the spacecraft's systems, including the deployment of navigational
antennae, NASA said.
"The spacecraft made another pass over Russian
ground stations and continued to experience telemetry problems regarding the
deployment of navigational antennas and the pressurization of the manifolds in
the propulsion system," the American space agency said in an update.
A planned rendezvous with the ISS six hours later was
initially postponed to Thursday but has now been canceled, NASA said in its
latest update.
"Docking has been called off for the Progress 59
spacecraft," it said. "Russian flight controllers are continuing to
assess the vehicle and what the plan going forward will be. Additional
information will be provided as it becomes available."
Few details have been forthcoming so far from Roscosmos.
According to NASA, the cargo ship is carrying more than 3
tons of food, fuel, oxygen, spare parts and scientific experiment hardware for
the space station.
But the hitch will not put the six ISS crew members at
risk, NASA said.
"The spacecraft was not carrying any supplies
critical for the United States Operating Segment (USOS) of the station," a
statement said. "Both the Russian and USOS segments of the station
continue to operate normally and are adequately supplied well beyond the next
planned resupply flight."
That next flight, which will be the seventh SpaceX
commercial resupply services mission to the space station, is not scheduled to
take off before June 19, NASA said.
Meanwhile, Russian flight controllers continue their
efforts to make contact with Progress 59 as it passes over Russian ground
stations.
NASA said Tuesday that Russian flight controllers had
"confirmed that the vehicle had entered into a slow spin and have issued
commands to attempt to control it."
According to Russian state news agency Tass, six attempts
to make contact were to be made Wednesday.
The U.S. supplies on board the spacecraft include spare
parts for the station's environmental control and life support system, backup
spacewalk hardware and crew clothing, "all of which are replaceable,"
NASA said.
U.S. astronaut Terry Virts, from Maryland, is the current
space station commander.
CNN's
Eliott C. McLaughlin, Suzanne Presto and Amanda Barnett contributed to this
report.
Source
: CNN
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