ASTRONAUT Tim Peake has released a number of spectacular photographs documenting his historic space walk last week.

The Sussex spaceman helped repair solar panels on the International Space Station (ISS) with his Nasa colleague Colonel Tim Kopra on Friday.

The 43-year-old was outside the ISS for more than four hours.

However, their assignment was cut short after water was discovered in the helmet of his colleague.

Speaking after returning to the ISS, Tim said: "Today's exhilarating spacewalk will be etched in my memory forever - quite an incredible feeling."

The photos, which Tim posted to his Twitter follower.s show him carrying out the work while tethered to the ISS.

Most were taken by his ISS colleague Scott Kelly who was helping coordinate the mission from inside the capsule.

However, one shot - a selfie - was taken by Tim himself.

He tweeted the photo with the caption "I think I found the perfect spot for a #selfie. #spacewalk."

Major Peake became the first Briton to perform a spacewalk on Friday.

Speaking as he emerged from the ISS, he radioed the control room to say it was a privilege to be wearing the Union Jack in space.

Watching from the window of the ISS, Nasa's Scott Kelly said: "It's really cool to see that Union Jack in space. The Union Jack has explored all over the world, now it's exploring space."

Major Peake replied: "It's great to be wearing it. A privilege, a proud moment."

Investigations are still ongoing as to why and how Kopra's helmet filled up with water.

Once back aboard the ISS the crew managed to withdraw 15 ml of water from his helmet with a syringe.

Following the mission Colonel Kopra offered his thanks to the ground staff for ensuring their safety, a sentiment echoed by Major Peake.

He said: "Thank you very much, I just want to reiterate Tim's words there, you guys have done a great job, thanks for everybody's support."

His helmet-absorption pad is being analysed.