All About Space

A new image from the James Webb Space Telescope shows that when it comes to galaxies, appearances can be deceiving. The picture shows a serene-looking orange-red galaxy, but this cosmic spiral of gas, dust and stars hides a violent past, representing

Dark, billowing clouds sweep across a stunning new view of a large star-forming area of the constellation of Orion. These dense interstellar clouds of gas and dust comprise a dark nebula formally known as LDN 1622. Dark nebulae are so named because t

SCAN HERE TO GET OUR DAILY NEWSLETTER Did you know that the Milky Way has between 100 and 400 billion stars? How about that it has an invisible halo? This issue, we’re taking a tour of our galaxy. From its spiral arms to the kinds of stars that you

KEEP IN TOUCH AllAboutSpaceMagazine @spaceanswers space@spaceanswers.com A stronomers have discovered the most reflective planet outside the Solar System ever seen. The ultra-hot extrasolar planet, or exoplanet, acts A like a cosmic mirror because it

The first official photo of Saturn from the James Webb Space Telescope does not disappoint. On 30 June, NASA released a stunning Webb image that shows the Ringed Planet in a whole new light. The photo, captured on 25 June by the observatory’s Near-In

NASA has put out the call to double its options for new spacesuits on the International Space Station and for future Artemis astronauts to use while walking on the Moon. The space agency issued a new $10 million (£7.8 million) task order on 10 July f

The shape of the Milky Way in the sky reveals that our Solar System is embedded in a broad but thin plane of stars. Looking away from the band of the Milky Way, we see past the relatively nearby stars that lie in our part of this plane into apparentl

From our point of view on Earth, the Milky Way forms a belt of pale light that wraps around the sky, passing through familiar constellations such as Cassiopeia and Cygnus in the northern sky and the Southern Cross and Carina in the far south. Ancient

Astronomers are still making new discoveries about the shape of the Milky Way. For instance, maps of gas flow near the centre of the galaxy first suggested the influence of a large bar of stars running across the bulge in the 1960s, but this bar was

A new analysis of exoplanets suggests there’s a much greater chance of these worlds hosting liquid water, an essential ingredient for life on Earth. The universe could be filled with more habitable planets than scientists believed, with a greater cha

The oldest known stars of Population II have been shining for about 13 billion years, so by some measures the Milky Way isn’t much younger than the universe itself. However, the oldest disc stars are much younger – around 9 billion years old. Based o

Stars close to the centre of the galaxy orbit faster than those further out – the Sun orbits the centre in roughly 212 million years. But when astronomers measure stars near the outer edge of the galaxy, they find the motion does not slow down as muc

The Milky Way and its immediate satellites form part of a small galaxy cluster called the Local Group, occupying a volume of space about 10 million light years across. The group contains several dozen galaxies in total, but these are mostly small ‘dw

Stars in the Milky Way come in two main types, known as populations. The stars of Population I are found in the spiral arms and the galactic disc between them. They are generally brighter and hotter and contain greater amounts of heavy elements. Like

The very centre of our galaxy is home to a slumbering monster: a supermassive black hole. Objects like this are thought to lie at the hearts of most galaxies – they originated from the collapse of giant stars in the early days of the universe, then g

Our galaxy holds a number of smaller galaxies in orbit around it. Many of these are little more than sparse clouds of stars, but the biggest and brightest are substantial irregular galaxies with abundant star formation. The Large Magellanic Cloud (LM

Today, transporting people and cargo into space is an extremely expensive, dangerous and time-consuming enterprise. It relies on rockets that can only take relatively small loads into Earth orbit. To make space more accessible, scientists have put fo

Tyson is the founder of the Department of Astrophysics at the American Museum of Natural History and director of the Hayden Planetarium at the Rose Centre for Earth and Space. He is an author and astrophysicist who regularly writes books and appears

A weird, super-hot celestial body is breaking records and challenging astronomers’ understanding of the boundary between stars and planets. The object, called WD0032-317B, is a brown dwarf – atype of bright, gaseous ‘protostar’. Brown dwarfs typicall

The world is currently in the grips of an artificial intelligence (AI) frenzy. Everyone is trying ChatGPT, AI stocks are surging T to record highs and people are worried about whether machines are coming for their jobs. Yet astronomers have been usin

The transit timing method works by measuring a change in the regular transit of a planet. Essentially, as a planet swings around a star, if there are other objects in its vicinity then it can affect how often a transit is completed. This often indica

1 Sc:open spiral These contain more Population I stars and interstellar gas. They have loosely wound arms and a small central bulge. These consist of ten per cent gas and dust, compared with two per cent in Sa spirals. Found between Sa and Sc, interm

Smaller planets might be born when gas and dust are squeezed between larger worlds, like the S filling in a cosmic sandwich. The newly suggested process, dubbed ‘sandwiched planet formation’, would occur in the massive discs of planet-birthing gas an

Neptune was the first planet to have its existence predicted by mathematical calculations before it was actually seen through a telescope on 23 September 1846. Irregularities in the orbit of Uranus led French astronomer Alexis Bouvard to suggest that

A dark storm on Neptune abruptly switched direction, puzzling astronomers. Hubble first spotted the vortex in 2018. A year later, the storm began drifting towards Neptune’s equator, following the path of several storms before it. Usually these dark s

A steroids have more than enough gold, and other precious metals, to provide a few lifetimes’ worth of fortunes. But there are plenty of other reasons asteroids are valuable. But how do we get these metals from faraway asteroids? Perhaps the best way

Iime has been observed passing more slowly in quasars in the early universe. The observed time dilation comes as a T consequence of Einstein’s theory of general relativity combined with the expansion of space. “At its heart, this is another ‘Einstein

It’s no secret that Earth is in trouble, and it’s largely our fault. Since the Industrial Revolution we have been pumping so much I carbon dioxide and other greenhouse gases into the atmosphere that our planet is rapidly warming. The race is on to ke

If you’re going to pull off a prank in space, do it in style, while wearing a pair of cool shades. In 2010, NASA astronaut Timothy Creamer, Japanese astronaut Sôichi Noguchi and Russian cosmonaut Oleg Kotov beamed a snapshot of themselves floating in

Thhe Mars helicopter’s two-month silent stretch is over. Ingenuity got in touch with its handlers on 28 June via its robotic partner, the Perseverance rover. It was the first such communication since 26 April, when the 1.8-kilogram chopper went dark

Professor Chris Jones of the University of Leeds has been fascinated by Jupiter for more P than 60 years. He says that he became interested in what lies beneath the gas giant’s surface when he was a child, and since then his work has included many st

See the exact changes that took place more than ten years apart The image on the left was taken in December 2011 by a ground-based telescope. It shows Jupiter at five micron wavelength radiation. The image taken just over ten years earlier in May 200

One of the brightest transient events is the result of a supermassive black hole beginning to feast on surrounding O matter, resulting in one of the most dramatic ‘switching on’ events ever seen. Transients are astronomical events or objects that cha

Ocean tides driven by the Moon release energy, but that energy has to come from somewhere – the spin of Earth, which must slow down. Physics dictates that the total amount of angular momentum has to stay the same between Earth and the Moon, so the or

I fyou enjoy gazing up at the stars on a clear night, you might have seen what looks like a point of light streaking across the sky. “Did you see that? I think I just saw a shooting star,” you might have said to a fellow observer. Technically, these

Asteroid 10 Hygiea reaches opposition, glowing at magnitude +9.7 in Aquarius The Perseid meteor shower reaches its peak Globular cluster Messier 15 is well placed for observation in Pegasus Globular cluster Messier 2 is well placed for observation

Even though it’s quite faint and never gets very high in the sky, Saturn, the famous Ringed E Planet, is still well placed for observation this month. Although it’s much fainter than Venus or Jupiter, which are both also on view this month, Saturn is

If you’ve ever seen a documentary about the Moon, you’ll have seen someone enthusiastically hurling a stone into a tray full of flour to demonstrate how impact craters are formed. Of all the hundreds of thousands of craters on the Moon, one looks exa

Deneb is one of the three stars of the famous Summer Triangle. Its name means ‘tail of the Swan’, and it also stands at the head of the well-known asterism the Northern Cross. At magnitude +1.3 it’s the 19th-brightest star in the sky. It’s 1,400 ligh

A stronomy is, very generally speaking, the study of the stars and everything to do with them – how they are born, live and die; how they work; the objects that go around them and much, much more. The sky throughout August and September offers the na

Reviewed by Robin Scagell Cost: £379.95 / $469.95 From: Celestron Aperture: 4” Focal length: 25” The night sky is full of interesting objects that even a small telescope can show in detail,but actually finding them has always been a problem for begin

Cost: £169 / $229 From: Sega Toys 1 One of the sleekest-looking and most powerful star projectors around, the Homestar Flux, though compact, comes with a high price. More of a home planetarium than a simple star projector, we found that the Flux’s mu

Future PLC Quay House, The Ambury, Bath, BA1 1UA Editor Gemma Lavender gemma.lavender@futurenet.com Art Editor Jonathan Wells Production Editor Nikole Robinson Senior Art Editor Duncan Crook Stuart Atkinson, Charles Q. Choi, David Crookes, Matija Ćuk

Brahe was born on 14 December 1546 in Scania, Denmark (now Sweden). At the age of 12 Brahe studied law at the University of Copenhagen as per his uncle’s wishes, but he quickly developed a love for astronomy. He soon realised becoming a great astrono

Perseverance has found a diverse menagerie of organic molecules in a Martian crater. Organic compounds are molecules composed of carbon, and often include other elements such as hydrogen, oxygen, nitrogen, phosphorus and sulphur. Previously, scientis