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WHY DO ASTRONAUTS EXPERIENCE MUSCLE LOSS?
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12 MIN READ TIME
MYSTERIES OF THE UNIVERSE
WHY DO ASTRONAUTS EXPERIENCE MUSCLE LOSS?
Discover how sending worms into space is helping unlock ways for humans to spend longer beyond Earth
Reported by David Crookes
CAENORHABDITIS ELEGANS WORMS BY NUMBERS
WHAT CAN THE WORMS TELL US?
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All About Space
FREE Sample Issue
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Other Articles in this Issue
ALL ABOUT SPACE
WELCOME
ISSUE 134
LAUNCHPAD
Clash of the galaxies
© NOIRLab Astronomers at the Gemini North telescope
Perseverance photographs its landing debris
© NASA/JPL-Caltech On Mars, there’s a unique kind
Hubble’s seeing stars
© ESA/Hubble & NASA The James Webb Space
Colliding black holes could clock the universe’s expansion rate
Scientists may have found a way of using
Radioactive heat in Ceres drove the dwarf planet’s fractured geology
Artist’s impression of Ceres © Getty; Radioactive matter
Mars explorers could harvest oxygen from the atmosphere using plasma
Oxygen is vital for life support, producing fuels
Underwater snow on Earth could offer insight into Europa’s icy crust
Studying unusual processes of how ice accumulates below
20 UNIVERSE MYTHS BUSTED
Think you know all about space? Here are 20 myths about the universe that need debunking
FUTURE TECH
SPACE FUEL DEPOTS
Are launch costs holding up your mission plans? A group of researchers from MIT may have the answer in the form of a service station in space
INTERVIEW
“If life is simply a question of the right environment, then yes, Mars had life”
Planetary scientist and award-winning sciencefiction writer Dr Simon Morden talks to All About Space about his obsession with Mars and his latest science-fact book on the Red Planet
HOW TO BUILD A GALAXY
The making of these billion-star structures has been puzzling astronomers for decades. All About Space puts together the pieces for building a galaxy
ALL ABOUT SPACE
www.magzinesdirect.com/aas/A45V
FOCUS ON
VENUS SULPHIDE MYSTERY MAY HAVE BEEN SOLVED
Computational methods can help us understand exotic chemical processes in planetary atmospheres
10 SPACECRAFT THAT CHANGED THE WORLD
The past, present and future of the world’s greatest spacecraft, from the early pioneers to the modern marvels
SUPERNOVA WRECKAGE BLASTS OUT COSMIC RAYS
Astronomers tracked cosmic rays to objects that launch particles with energy ten times greater than the Large Hadron Collider
THE ‘BOUNCING’ UNIVERSE THEORY STILL CAN’T EXPLAIN WHAT CAME FIRST
Research shows that a new model of a cosmos with endless periods of expansion and collapse still needs a beginning
ASK SPACE
At the core, gas giants and ice giants are
MOON PROFILE
EUROPA
One of the Solar System’s famous ocean worlds is an exciting prospect for further exploration
INSTANT EXPERT
WHERE ARE THE BIGGEST CRATERS?
Earth’s largest craters are big, but other worlds in our Solar System have suffered even bigger impacts from space
SPACE VOLCANOES
From Venus to Mars and the moons around far-flung planets, volcanoes have helped shape the bodies of our Solar System
SCIENCE+NATURE
sciencenature.theweekjunior.co.uk
STARGAZER
WHAT’S IN THE SKY?
What to look out for during this observing period
STARGAZER
PLANETARIUM 23 SEPTEMBER 2022 MOON CALENDAR ILLUMINATION PERCENTAGE
THIS MONTH’S PLANETS
Mars continues to dazzle, making it an easy target for evening observers
LUNAR RAYS
This month’s full Moon affords you the opportunity to spot a unique feature
NAKED EYE AND BINOCULAR TARGETS
On crisp autumn nights find galaxies, beautiful star clusters and a demonic star
TREASURES OF THE AUTUMN MILKY WAY
DEEP SKY CHALLENGE
THE NORTHERN HEMISPHERE
The longer nights are upon us, so enjoy both Solar System and deep-sky objects
STARGAZER
The spiral arm of the Milky Way ASTROSHOTS
CELESTRON POWERSEEKER 127EQ
This impressive telescope’s aperture and equatorial mount make it tempting to beginner astronomers
IN THE SHOPS: DSLR CAMERAS
Here’s our round-up of the best digital cameras on the market right now
JOHN M. GRUNSFELD
The valiant journeys of Hubble’s keeper
ALL ABOUT SPACE
Sky-Watcher
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HOPES AND HOMES FOR CHILDREN
HOW IT WORKS
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