NASA astronaut Reid Wiseman and European Space Agency astronaut Alexander Gerst (not shown) works outside the space station’s Quest airlock in the first of three spacewalks for the Expedition 41 crew aboard the International Space Station.The spacewalkers worked outside the space station’s Quest airlock for 6 hours and 13 minutes, relocating a failed cooling pump to external stowage and installing gear that provides back up power to external robotics equipment.
A night time view of Europe made possible by the iday-night bandi of the Visible Infrared Imaging Radiometer Suite (VIIRS) is seen in a global composite assembled from data acquired by the Suomi National Polar-orbiting Partnership satellite.
A view of earth taken by Nasa astronaut Gregory Reid Wiseman from the International Space Station, where the Expedition 40 crew have been performing health checks and humanoid robot upgrades
This image shows a self-portrait of Nasa’s Mars Curiosity rover. The rover used the camera at the end of its arm in April and May 2014 to take dozens of component images combined into this self-portrait where it drilled into a sandstone target called “Windjana”. Mars Curiosity will complete a Martian year – 687 Earth days – on June 24.
A handout picture released via NASA astronaut Reid Wiseman’s twitter account on 20 shows Russian cosmonauts Alexander Skvortsov and Oleg Artemyev during a spacewalk outside the International Space Station (ISS). According to NASA, Russian cosmonauts Alexander Skvortsov and Oleg Artemyev completed a spacewalk outside the Russian segment of the ISS where they installed a communications system antenna and conducted experiments. The spacewalk lasted 7 hours and 23 minutes
The Egyptian desert meets the Red Sea on a cloudless afternoon in this photo tweeted by first-time astronaut Reid Wiseman. Wiseman is one of six men living aboard the International Space Station. Wiseman is sharing his observations and pictures with a growing following on Twitter.
A total lunar eclipse takes place in the sky over the Mexican city of Guadalajara early on Tuesday. The event was to be visible from North and South America, but sky watchers in northern and eastern Europe, eastern Africa, the Middle East and Central Asia were not as lucky, according to US space agency Nasa.
This image provided by NASA shows a portion of the Florida Keys taken by Astronaut Rick Mastracchio from the International Space Station
Flight engineer Sergey Ryazanskiy of the Russian Federal Space Agency, Roscosmos, is helped out of the Soyuz Capsule just minutes after he and Commander Oleg Kotov of the Roscosmos landed on Tuesday near the town of Zhezkazgan, Kazakhstan. They returned to Earth after five and a half months on board the International Space Station.
A Nasa picture shows several frames of a dune valley on Mars, taken by the Mastcam on the rover Curiosity. The foreground dune at Dingo Gap is about 1 metre high in the middle and tapered at south and north ends onto low scarps on either side of the gap. The image has been white-balanced to show what the rocks would look like if they were on Earth.