Scientists have been using the NASA Hubble Space Telescope to examine two nearby exoplanets. The two teams of scientists have announced that they have discovered thick layers of clouds in the atmosphere of the exoplanets. The exoplanets are described as a "warm Neptune" and a super-Earth.
Yesterday's spacewalk outside the International Space Station resulted in a record-breaking amount of time spent moving around in the vacuum of space by a Russian. Commander Oleg Kotov and Flight Engineer Sergey Ryazanskiy spent 8 hours and 7 minutes on the mission, breaking the previous Russian record of 7 hours and 29 minutes set by Flight Engineers Fyodor Yurchikhin and Alexander Misurkin Aug. 16, 2013. The achievement was a little softened, however, as the mission didn't go entirely as planned.
The International Space Station is seeing quite a bit of activity this Christmas week, with today’s action surrounding the installation of two high-fidelity cameras. This installation was initiated under Expedition 38 and executed by Commander Oleg Kotov and Flight Engineer Sergey Ryazanskiy of the Russian Federal Space Agency (Roscosmos). This mission happens just three days after a US-based expedition (as seen in the hero image of this article) to replace faulty water pumps on the station.
NASA currently has a rover exploring Mars called Curiosity and it's not the first rover to explore the red planet. The thing that most of the rovers NASA has sent on exploration missions so far have in common is the wheel. The rovers use wheels to get around the surface of the planet for their exploration.
The astronauts who this week took to the vacuum of space to repair a malfunctioning ammonia coolant pump on the exterior of the International Space Station are safely back inside. The electrical systems that depend on the cooling loop run by the pump are now back online. Today astronauts Rick Mastracchio, Mike Hopkins, and Koichi Wakata took the time to reflect back on the spacewalks and provide us with some photos of the operation.
We have been following the efforts by NASA and astronauts on the ISS to repair the coolant system issues that have plagued the ISS. NASA ordered a spacewalk to fix the cooling system problem on December 18. On the 22 of December, the astronauts finished the first of possibly three spacewalks to make the repair.
In April of 2012, NASA offered up a video that recreated the very first Earthrise as photographed when astronauts were orbiting the moon in 1968. The first video recreation used data collected by the Lunar Reconnaissance Orbiter to show the exact path that the Apollo 8 astronauts took over the surface of the moon.
NASA's rover Curiosity is conducting its scientific work on the surface of Mars as we speak. The rover has been tooling around on the surface of the red planet for a long time now and recently sent back the first data from rock datings that the rover has completed. During the last few days, NASA also updated the operating system for the rover.