American astronaut Christina H. Koch shot an amazing view of the Expedition 61 launch from the International Space Station (ISS). Koch tweeted: “What it looks like from @Space_Station when your best friend achieves her lifelong dream to go to space. Caught the second stage in progress! We can’t wait to welcome you onboard, the crew […]
On June 2, 2019, the International Space Station (ISS) team published a photo on their Twitter account showing a total of six spacecraft parked at the orbiting laboratory.
A beautiful photo of the Moon from the ISS: NASA astronaut Nick Hague took this amazing photo of the Earth and moon from the International Space Station (ISS) and published it on his Twitter account, saying “good night from space station”.
A beautiful photo! SpaceX’s first Crew Dragon, which will carry astronauts to and from the International Space Station (ISS) is on the launchpad with the new astronaut walkway ahead of the first major test flight.
The European Space Agency has published an amazing sped-up time-lapse video of the Roscosmos cosmonauts Oleg Kononenko and Sergey Prokopyev during their spacewalk as they floated over the Atlantic Ocean. The video was taken from the European Columbus laboratory. The two cosmonauts look like working honeybees in the upper-right corner in this sped-up video.
Canadian retired astronaut, engineer, and former Royal Canadian Air Force fighter pilot Chris Hadfield explains the Soyuz MS-11 launch which happened on December 3, 2018. It is great to listen to such an experienced astronaut explaining what happens during the launch, what astronauts feel, etc.
On December 3, 2018, a Soyuz MS-11 spacecraft launched from the Baikonur Cosmodrome in Kazakhstan, carrying NASA astronaut Anne McClain, Canadian Space Agency astronaut David Saint-Jacques, and Roscosmos cosmonaut Oleg Kononenko. It was the first manned launch since the Soyuz MS-10 spaceflight aborted shortly after launch on 11 October 2018 due to a failure of […]
Russia’s Progress 70 resupply spacecraft set a milestone for International Space Station operations when it arrived in a record time: just three hours and 40 minutes, or only two Earth orbits (of the ISS). The uncrewed spacecraft delivered the cargo which includes 530 kg of propellant, 52 kg of oxygen gas, 420 kg of water […]
To able to reach the space, we need rockets. Rocket engines work by action and reaction (“To every action, there is always opposed an equal reaction” Notes 1) and push rockets forward simply by expelling their exhaust in the opposite direction at high speed and can, therefore, work in the vacuum of space. Space rockets are usually […]
Spacewalking or Extravehicular activity (EVA) is any activity done by an astronaut or cosmonaut outside a spacecraft beyond the Earth’s appreciable atmosphere (a moonwalk is also an EVA). The first spacewalker was the Soviet cosmonaut Alexey Arkhipovich Leonov. He became the first human to conduct an extra-vehicular activity (EVA) on March 18, 1965; exiting the capsule during […]