Articles on Solar system

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Olympus Mons (pictured) is regarded as the largest volcano in the Solar System, but there is a new kid on the block. NASA

Earth’s largest volcano found in Pacific Ocean

A megavolcano found at the bottom of the Pacific Ocean is being reported as the largest single volcano on Earth. Tamu Massif, as the megavolcano is called, may be as voluminous as Olympus Mons on Mars…
How will Earth weather solar storms while the sun flips its magnetic field? NASA Goddard Photo and Video

A solar magnetic reversal means there’s no need to flip out – yet

You may have read the sun’s magnetic field is heading for a change in field polarity - meaning it will flip upside down - and could have ripple effects throughout the entire solar system. So what does…

Pulsar study maps the stars

CSIRO scientists have written software that could guide spacecraft to Alpha Centauri, show that the planet Nibiru doesn’t…
An artist’s impression of water particles ‘raining’ onto Saturn from its rings. NASA/JPL-Caltech/Space Science Institute/University of Leicester

Space oddity: how Saturn’s rings are rainmakers

In space no one can hear you scream, but you may get a bit wet. In particular, if you were thinking of journeying to take in the sights of Saturn, it would be a good idea to pack an umbrella. This is suggested…
Astronaut Buzz Aldrin and his colleagues on the Apollo 11 mission inspired generations to be interested in lunar exploration. EPA/NASA

Satellite of love: our on-off relationship with the moon

Like all relationships, our association with the moon has had its ups and downs. In this series we’ve talked about the nature of the satellite and how we think it was formed - in a giant collision that…
The moon in total lunar eclipse as seen over Sydney in 2011. AAP/Sydney Observatory

I see the moon: introducing our nearest neighbour

The moon. Our nearest neighbour. The main source of the ocean’s tides, and a beacon that drives the lives of animals across the globe. And also, to date, the only object beyond Earth on which humans have…
We may finally have an answer to a long-standing cosmic/ cosmetic issue. NASA

Was our two-faced moon in a small collision?

As of today, we have a cataclysmic new explanation for one of solar system astronomy’s most long-standing questions: why do the near- and far-sides of the Moon look so different? This new theory, published…

Wild is the (solar) wind

Satellite observations have revealed that magnetic oscillations carrying energy from the Sun’s surface into its outer atmosphere…

Fourth Pluto moon found

A fourth moon has been discovered in the orbit of the dwarf planet Pluto by researchers at a leading space science centre…

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