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Solar system

Space

NASA changed an asteroid’s orbit around the sun for the first time

NASA鈥檚 DART mission slammed into the small asteroid Dimorphos in 2022, and the impact slowed its orbit around the larger Didymos 鈥� and also the pair鈥檚 path around the sun

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Space

How to see six planets in the sky at once in rare celestial alignment

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From images taken by NASA spacecrafts, this picture mosaic was created of six of the planets in our solar system and the Earth's moon. In the foreground is the Earth rising over the lunar surface with the sun flare at the edge of Earth. Venus is the first planet above the moon, and at the top left to right are the planets Jupiter, Mercury, Mars and Saturn. Photo credits are as follows: Earth - Apollo 17; Lunar Surface - Apollo 8; Sun - Apollo 12; Venus - Pioneer Venus; Jupiter - Voyager I; Mercury - Mariner 10; Saturn - Pioneer 11.

Space

What to read this week: Ripples on the Cosmic Ocean by Dagomar Degroot

Culture

Space

Saturn鈥檚 rings may have formed after a huge collision with Titan

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Space

Synchronised volcanic eruptions on Io hint at a spongy interior

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composite picture of Mars

Space

Mars’s gravity may help control Earth鈥檚 cycle of ice ages

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Space

Our solar system is extremely weird: Best ideas of the century

Features

Space

BepiColombo mission will start to unpick Mercury’s secrets in 2026

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This is a false-color composite image of the Fomalhaut System taken with the Hubble telescope's Space Telescope Imaging Spectrograph (STIS) instrument in 2010 and 2012. The black circle at the center of the image blocks out the light from the bright star, allowing reflected light from the belt and planet to be photographed.

Space

Two asteroids crashed around a nearby star, solving a cosmic mystery

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A deep image of interstellar Comet 3I/ATLAS

Space

Comet 3I/ATLAS from beyond solar system carries key molecule for life

Astronomers have discovered that 3I/ATLAS is carrying methanol and other chemicals that were probably important in the origin of life

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Space

Forming moon may have taken three big impacts early in Earth鈥檚 history

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Space

We鈥檝e found an unexpected structure in the solar system鈥檚 Kuiper belt

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Space

A distant comet is forming new rings while we watch in real time

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Space

There might be a ‘Planet Y’ hiding in the outer solar system

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