Falcon Heavy 1st Test Flight

This will go down as one of the greatest videos in history, and you must share it with everyone you know. It is one of the great achievements our species has ever done. SpaceX’s Falcon Heavy test flight was successful and the rocket’s upper stage, together with Elon Musk’s electric sports car Tesla and the …

20 Longest Spacewalks in History

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 …

Can you find the spacewalker’s legs in this photo?

During the Russian cosmonauts Anton Shkaplerov and Expedition 54 Commander Aleksandr Misurkin’s spacewalk on February 2, 2018, NASA astronaut Mark T. Vande Hei published a photo on his twitter account and asked his followers that “Can you find the spacewalker’s legs in this photo?” Vande Hei added, “Russian spacewalk continues!”

Astronaut shares photos of places he’d visited [alongside photos of the same locations he snapped from space]

NASA astronaut Randy “Komrade” Bresnik, the commander of the Expedition 53 (the 53rd expedition to the International Space Station) has published a beautiful video on his twitter account titled “Through the eyes of a spaceman: One World Many Views”. In the video, Bresnik shared photos of places he’d visited on Earth alongside photos of the …

Earth from the Geostationary Orbit [Himawari 8 images]

An amazing time-lapse video of Earth from the geostationary orbit (see notes 1). The video was generated from the images taken by the Japanese weather satellite Himawari 8, which takes a photo of Earth every 10 minutes. Himawari 8 is the 8th of the Himawari geostationary weather satellites operated by the Japan Meteorological Agency.

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, the 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 …

Bomb Cyclone from space [amazing NASA Image]

On January 4, 2018, NASA has published an amazing GeoColor (see notes 1) image of the so-called “Bomb Cyclone”, a very powerful storm off the East coast of the United States. It was taken from the National Oceanic and Atmospheric Administration (NOAA) GOES-16 satellite (previously known as GOES-R) (see notes 2).

Equinoxes and Solstices from Space

Every year, there are two Equinoxes (around March 20 and September 23) and two Solstices (on about June 21 and December 21). Spring and autumn start with an equinox – daylight, and nighttime are of approximately equal duration all over the Earth during Equinoxes. Winter and summer start with a solstice – daylight time is …