Tag Archives: European Space Agency

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 enormous in size, because the bigger the rocket is, the more thrust can produce its engine and can carry more weight into the orbit. Here are the 10 tallest rockets ever launched in the history of space exploration.

Continue reading Watch: Top 10 Tallest Rockets Ever Launched

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). The telescope is 43.5 feet (13.2 meters) long, weighs 24,500 pounds (11,110 kilograms).

Here is a photo of the launch of the Hubble Space Telescope below.

Continue reading Hubble Space Telescope Launch

Mont Saint-Michel, France, From Space

The European Space Agency (ESA) occasionally posts high-resolution photos of space under the title of “week in images”. This amazing image of the Mont Saint-Michel from space, which was captured on 21 June 2017, is also featured on the ESA’s Earth from Space video programme, presented by Kelsea Brennan-Wessels from the ESA Web-TV virtual studios.

Continue reading Mont Saint-Michel, France, From Space

ESA’s Gaia has Created the Most Detailed Map of the Milky Way

ESA’s (European Space Agency) Gaia spacecraft has created the most accurate and detailed map of the Milky Way galaxy (and beyond) to date. The map includes high-precision measurements of nearly 1.7 billion stars and reveals previously unseen details of our home Galaxy. It is the second iteration of the map and published by ESA on April 25, 2018.

Continue reading ESA’s Gaia has Created the Most Detailed Map of the Milky Way

Want to Become a Citizen Scientist for NASA?

You can help NASA on some projects: for instance, citizen scientists helped NASA identify an aurora-related celestial phenomenon, now called STEVE. Want to become a citizen scientist? You can find projects on the NASA website.

Continue reading Want to Become a Citizen Scientist for NASA?

Watch: “One Strange Rock” Trailer

We live on a strange rock… and nobody realizes this better than astronauts. A new documentary, including astronaut experiences of looking down at Earth from space, is coming to National Geographic Channel soon. The award-winning American filmmaker and writer Darren Aronofsky, the American actor, producer, rapper, comedian, and songwriter Will Smith, and experienced astronauts join forces to tell the extraordinary story of why life as we know it exists on Earth. Premieres March 26 on the National Geographic Channel. Here’s the trailer of “One Strange Rock” documentary.

Continue reading Watch: “One Strange Rock” Trailer

Snow In Sahara, World’s Hottest Desert

On Sunday, January 07, 2018, the residents of Aïn Séfra, a small town in Algeria, experienced a rare phenomenon: snow in Sahara, world’s hottest desert. In the video below, published by the National Geographic, snow dusted the desert’s sandy dunes. With temperatures touching 33.8 degrees Fahrenheit (1 °C), this white blanket stayed briefly through the morning before melting away. However, a few residents found the opportunity to enjoy some winter fun.

Continue reading Snow In Sahara, World’s Hottest Desert

Top 10 Most Beautiful Earth Photos Taken From the International Space Station in 2017

Here are the top ten most beautiful Earth photos taken by the astronauts aboard the International Space Station (ISS) in 2017. Which one is your favorite? Or if your favorite image was not listed here, please leave a comment below. To see all images taken from the International Space Station and published by NASA, visit Space Station Images.

Continue reading Top 10 Most Beautiful Earth Photos Taken From the International Space Station in 2017

Watch: NASA’s 2017 Highlights

NASA (The National Aeronautics and Space Administration) has published a video that contains highlights of important events and the space agency’s achievements over the year 2017.

Continue reading Watch: NASA’s 2017 Highlights