Earliest galaxy ever seen offers glimpse of the nascent universe

A deep-field image captured by the James Webb Space Telescope containing thousands of distant galaxies NASA,…

K2-18b: Astronomers double down on claim of strongest evidence for alien life

An artist’s impression of the exoplanet K2-18b NASA Astronomers are still arguing about whether we have…

Already know the Big Dipper? There’s more to this group of stars

“Most people can recognise the Plough…” VCG/VCG via Getty Images Some of my earliest stargazing memories…

Strange ‘sticky’ dark matter could be lurking in a distant galaxy

Galaxy SDSS J0946+1006 acts as a gravitational lens, helping astronomers see the signs of dark matter…

Risk of a star destroying the solar system is higher than expected

A passing star could send planets scattering Triff/Shutterstock Stars whizzing by our solar system could cause…

Out of This World and Into the Next review: A doe-eyed look at space exploration is inadequate for the zeitgeist

The Martian’s Mark Watney (Matt Damon): on Mars, but not by choice Moviestore Collection Ltd/Alamy Out of…

One half of the moon is hotter than the other

A map showing anomalies in the moon’s gravitational field, based on data from NASA’s GRAIL mission…

Alien megastructures would likely self-destruct before we spot them

An artist’s impression of a Dyson sphere Aicrovision/Shutterstock If advanced alien civilisations are building vast satellite…

Was a famous supernova an alien invader from another galaxy?

A composite image of the remnant of Kepler’s Supernova NASA/CXC/SAO/D.Patnaude One of the most famous exploding…

Failed Soviet probe will soon crash to Earth – and we don’t know where

Kosmos 482 was originally set to go to Venus, but never made it there Wikimedia Commons…