The First Tweet from Space (May 13, 2009)

Ten years ago today, on May 13, 2009, NASA astronaut Michael J. Massimino composed the first tweet from space as he and the crew of Space Shuttle Atlantis zoomed to rendezvous with the Hubble Space Telescope. Massimino wrote “From orbit: Launch was awesome!! I am feeling great, working hard, & enjoying the magnificent views, the […]

Why NASA Launches Rockets From Cape Canaveral, Florida?

Have you ever wondered why NASA chose Cape Canaveral to launch rockets? NASA’s most important rocket launches including the Mercury program, Project Gemini, the Moon Missions, and Space Shuttle lifted off from the Kennedy Space Center in Cape Canaveral, Florida. In fact, at the first look, Florida doesn’t look like a convenient place for rocket […]

Space Shuttle Endeavour over Cook Strait

An amazing photo which was taken from the International Space Station showing the Space Shuttle Endeavour over Cook Strait, New Zealand. It was taken on November 25, 2002, as the space shuttle approaches the International Space Station (ISS) during STS-113 rendezvous and docking operations.

Watch: Top 10 Tallest Rockets Ever Launched

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 […]

Hubble Space Telescope Launch

On April 24, 1990, Hubble Space Telescope was launched into low Earth orbit from space shuttle Discovery (STS-31). It orbits the Earth at an altitude of about 350 miles (560 kilometers). For a comparison, the International Space Station (ISS) maintains an orbit with an altitude of between 205 and 270 miles (330 and 435 kilometers). […]

An amazing view of our one and only planet

NASA Astronaut Ricky Arnold published an amazing “selfie” from space on his Twitter account saying “An amazing view of our one and only planet”. He took this selfie during the May 16, 2018 spacewalk to perform upgrades on the International Space Station. We can see the Earth, the beautiful blue marble, reflecting on his helmet’s […]