From an all-female spacewalk to the first image of a black hole, a lot has changed in the last twenty years of space exploration.
Thomas Moynihan, University of Oxford It is 1950 and a group of scientists are walking to lunch against the majestic backdrop of the Rocky Mountains. They are about to have a conversation that will become a scientific legend. The scientists are at the Los Alamos Ranch School, the site for the Manhattan Project, where each […]
Earle Kyle I am one of the few African-American aerospace engineers who helped design the Apollo spaceships that took men to the Moon. My great-grandfather was a slave in Claiborne, Alabama, who used primitive tools to work the land. My father was born in Alabama before the Wright brothers made mankind’s first flight. He lived […]
Beresheet (which means “Genesis” in Hebrew), Israel’s first Moon mission spacecraft has sent an amazing selfie with Earth in the background today. In the photo, a plaque on the side of moon lander features the flag of Israel and phrases “Am Yisrael Chai” (which means roughly “The Jewish nation lives” or “the people of Israel […]
American astronaut Anne McClain, who is a part of Expedition 58/59 to the International space station, shared the beautiful (and cute) photo below on her Twitter account, saying “Yes, buddy, that’s your Mother Earth. Isn’t she beautiful?”.
On March 3, 2019, at 10:51 UTC (05:51 EST), SpaceX Demo-1 Crew Dragon autonomously docked to the International Space Station’s Harmony module forward International Docking Adapter (IDA), becoming the first commercial crew spacecraft arrived at the International Space Station (ISS). Here’s the video of the docking process.
If we want to colonize Mars in the future, it would be better for us to terraform the planet, in order to make the colonization process safer and sustainable. But, terraforming Mars will be a real challenge for humanity.
Finnish 3D artist Kimi Talvitie has made some really impressive 3D models of SpaceX’s stainless steel Starhopper (the shorter test vehicle of Starship), Starship (previously known as the BFS – Big Fragging Spaceship) and Super Heavy booster (previously known as the BFR – Big Fragging Rocket) and published them on his Twitter account. They are […]
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 […]
One of the most interesting photos in history: the entire Earth clearly reflects off the side of a… car!