Space and astronomy news
Axiom Space’s first privately funded trip to the International Space Station will be as notable for who’s not on the crew as for who is.
Sorry, Tom Cruise: Your filmed-in-space movie will have to wait.
Continue reading “Axiom Space Reveals the Crew for Its First Space Odyssey in 2022 (Sorry, Tom Cruise)”
While most of us are now more fastidious about keeping our homes and workplaces clean, on board the International Space Station, cleanliness is imperative. Of high importance is anti-bacterial measures, since bacteria tends to build up in the constantly-recycled air inside the ISS. Every Saturday in space is “cleaning day” where surfaces are wiped down, and the astronauts vacuum and collect trash.
But there’s one spot on board the station where cleaning is a no-no. But don’t worry, its all for science!
Continue reading “The One Place on the Space Station Astronauts Aren’t Supposed to Clean”
Astronauts and cosmonauts in space have reported spatial disorientation problems, where they find it hard to get a sense of direction, or distinguish between what might be considered “up” or “down.” This is called “Visual Reorientation Illusions” (VRIs) where the spacecraft floors, walls and ceiling surfaces can suddenly exchange subjective identities.
An extreme example of this came when one shuttle astronaut reported feeling like the room was rotating around him when he opened his eyes one morning. Other astronauts have reported briefly not knowing where they were during a spacewalk.
Continue reading “Since There’s no Up or Down in Space, How do our Brains Deal With This?”
In this decade and the next, humanity is poised to go to space like never before. National space agencies will be sending astronauts back to the Moon for the first time since the Apollo Era, private launch services will spearhead the commercialization of Low Earth Orbit (LEO), missions to the outer Solar System will search for evidence of extraterrestrial life, and crewed missions to Mars are on the horizon.
In preparation for this, a considerable amount of research is being done aboard the International Space Station (ISS) to determine how extended periods of time in space can affect living beings on the genetic level. In a recent experiment, a team of researchers from the University of Exeter conducted an analysis of worms on the ISS and noted “subtle changes” in their genetic makeup.
Continue reading “Spacefaring Worms Show How Gravity Affects Genes”
A remarkable microbe named Deinococcus radiodurans (the name comes from the Greek deinos meaning terrible, kokkos meaning grain or berry, radius meaning radiation, and durare meaning surviving or withstanding) has survived a full year in the harsh environment of outer space aboard (but NOT inside) the International Space Station. This plucky prokaryote is affectionately known by fans as Conan the Bacterium, as seen in this classic 1990s NASA article.
The JAXA (Japanese Aerospace Exploration Agency) ISS module Kib? has an unusual feature for spacecraft, a front porch! This exterior portion of the space station is fitted with robotic equipment to complete various experiments in outer space’s brutal conditions. One of these experiments was to expose cells of D. radiodurans for a year and then test the cells to see if they not only would survive but could reproduce effectively afterward. D. radiodurans proved to be up to the challenge, and what a challenge it was!
Continue reading “Earth’s toughest bacteria can survive unprotected in space for at least a year”
When astronauts have to go, NASA wants them to boldly go.
A new space toilet is heading to the International Space Station, with official name “Universal Waste Management System” (UWMS). (If it’s NASA, there has to be an acronym). The new toilet is smaller than the current toilets aboard the station, is more user-friendly, and includes 3-D printed titanium parts.
Continue reading “Astronauts are Getting a New Toilet Next Week”
Those lucky few who have the incredible opportunity to see the Earth from space often report the view gives them a sense of awe, unity and clarity. This perspective-altering experience has come to be known as the Overview Effect, from a book by the same name published 1987 by space philosopher Frank White.
Continue reading “This is the View You Get Staring out of the Space Station’s Cupola Module”
One under-appreciated space asset is the photography skills of the Russian cosmonauts on board the International Space Station. They are extremely skillful photographers who don’t get the same recognition as their astronaut counterparts in their Earth observation skills. In particular, they have taken some stunning high-oblique shots of objects close to the horizon, with almost an 3-D effect.
Continue reading “Mount Everest, Seen from Space!”
Astrophotographer Thierry Legault is renowned for his amazing shots of spacecraft transiting the Sun. He’s now outdone even himself.
Continue reading “One of the Best Pictures Ever Taken of ISS from the Ground. You Can Even See the Canadarm2”
Oops.
Dropping a mirror on Earth is only minor cause for concern, perhaps about the potential of some upcoming bad luck. Dropping a mirror while on a spacewalk means creating a potentially dangerous new piece of space junk, all while thousands of people watch it happen, streaming live.
Continue reading “Astronaut Drops a Mirror During a Spacewalk. Now There’s Another Piece of Space Junk”