Where is the coldest known place in the Universe? It may sound strange, but today, it is here on Earth: in 1995, in a laboratory in M.I.T. (Massachusetts Institute of Technology), the German physicist Wolfgang Ketterle and his colleagues have cooled a sodium gas to the lowest temperature ever recorded, only half-a-billionth of a degree above absolute zero.
But, soon, this record will be broken. NASA is going to launch a facility to the International Space Station (ISS) that will contain a spot 10 billion times colder than the outer space. The new Cold Atom Laboratory (CAL) facility, which will operate in microgravity, could help answer some big questions in modern physics, allowing researchers to dive deep into the quantum realm in a way that would never be possible here on Earth.
Continue reading Soon, the ISS Will Be the Coldest Known Place in the Universe
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?
NASA Astronaut Andrew Jay “Drew” Feustel, who is currently living and working aboard the International Space Station, published a photo on his Twitter account with a replica of the “Moon Landscape” drawing by Holocaust victim Petr Ginz to honor Holocaust Remembrance Day (Yom HaShoah). The replica of the painting was first flown in space by Ilan Ramon (June 20, 1954 – February 1, 2003), the first Israeli astronaut for NASA. Ramon has died in the re-entry accident of STS-107, the fatal mission of the Space Shuttle Columbia. Ilan Ramon’s mother and grandmother were Auschwitz survivors, and his grandfather and other family members perished in Nazi death camps.
Feustel took with him to space a copy of a special drawing entitled “Moon Landscape”, which was created by a Jewish Czech boy named Petr Ginz (1 February 1928 – 28 September 1944) while incarcerated in Terezin, Czechoslovakia, during World War II. The drawing depicts how Earth would look from the surface of the moon. Petr was fascinated by science fiction and inspired by his favorite author, the French novelist, poet, and playwright Jules Verne (8 February 1828 – 24 March 1905), to draw and write stories about a far-off world he would never visit. At the age of 16, Petr lost his life at Auschwitz.
Continue reading Astronaut Honors Holocaust Remembrance Day from space with “Moon Landscape” drawing by Holocaust victim Petr Ginz
How far away can you get from everybody else on Earth? A video, published by RealLifeLore channel on YouTube answers this very question. The answer is “actually quite far”, there are a lot of extremely remote places left in the world and some of them have actually yet to be reached by anybody in all of history. The world is an enormous place. Here are the most remote places on Earth.
Continue reading Most Remote Places on Earth
“Let’s imagine that you have been suddenly teleported to the following locations, and then, imagine how or if you would escape.”
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 skywalker 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 the Voskhod 2 mission for a 12-minute spacewalk. Since this very short EVA, a lot of astronauts/cosmonauts spent many hours outside their spacecraft, mostly for maintenance missions. Here are the top 20 longest spacewalks in history.
Continue reading Top 20 Longest Spacewalks in History
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 space-walker’s legs in this photo?” Vande Hei added “Russian spacewalk continues!”
Continue reading Can you find the spacewalker’s legs in this photo?
Today, to celebrate 25th launch anniversary of Tracking and Data Relay Satellite 6 (TDRS-6), the American communications satellite which launched by Space Shuttle Endeavour on January 13, 1993, NASA has published two amazing photos on its twitter account. The American space agency has tweeted that “Happy 25th launch anniversary to TDRS-6, launched on this day in 1993! TDRS-6 is still operational today, well past its intended design life“.
Continue reading 25th launch anniversary of TDRS-6 (Amazing Photos)
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
December 15, 2017, was another remarkable day for humanity’s space exploration journey: SpaceX launched a reused Dragon spacecraft atop a reused Falcon 9 rocket for the first time. The purpose of that Falcon 9 launch was to deliver over 2,200 kg (more than 4,800 pounds) of supplies, which include critical science instruments to the International Space Station. The mission was successful. After putting the Dragon spacecraft into orbit about 10 minutes after liftoff, Falcon 9 returned back and landed at Zone 1, a SpaceX facility at Cape Canaveral Air Force Station in Florida.
With that Falcon 9 launch, SpaceX, the American aerospace manufacturer, and space transport services company has moved one step closer to its dream of affordable, efficient reusable space flight. To date, SpaceX didn’t launch a pre-flown spacecraft atop a pre-flown rocket. But this time, both the Falcon 9 rocket and its payload have previous spaceflight experience. This Dragon spacecraft visited the ISS back in April 2015, and the Falcon 9 first stage launched a different Dragon toward the International Space Station in June 2017. This is the company’s 13th commercial cargo mission – also the 17th launch SpaceX has conducted in 2017, and the 20th successful first stage recovery overall for the company. Now, SpaceX can use this Falcon-9 rocket in future for the third time.
Continue reading Watch: Falcon 9 launch replay from liftoff to landing
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