The Herald

Astronauts winging it with second space walk to install new solar panels

-

ASTRONAUTS have ventured out on their second space walk in less than a week to install powerful new solar panels outside the Internatio­nal Space Station.

France’s Thomas Pesquet and Nasa’s Shane Kimbrough picked up where they left off on Wednesday, when spacesuit and other problems prevented them from unrolling the first in a series of high-tech solar panels.

“Remember, you are butterflie­s with biceps today,” astronaut Megan Mcarthur radioed from inside.

The space walkers managed to bolt down the first solar wing last week, but had to delay making the electrical connection­s and unfurling the panel to its full 63 feet length.

These new solar wings are designed to roll out like a red carpet, unlike the station’s old ones, which unfolded like an accordion. They will give the ageing station a muchneeded power boost, as demand for experiment­s and space tourism grows.

Nasa originally allotted two space walks for the job – one for each solar panel being installed. But managers added a third walk, given all the earlier problems.

Pesquet and Kimbrough will go back out on Friday to complete work on the second panel delivered by Space X earlier this month.

This first pair will augment the space station’s oldest solar wings, which are degrading after 20 years of continuous operation.

Although smaller than the originals, the new solar panels can generate considerab­ly more power.

The space station needs this re-energising if Nasa hopes to keep it running the rest of this decade, with private guests paying millions of dollars to come aboard.

Newspapers in English

Newspapers from United Kingdom