Scientists baffled as Earth spins faster than usual

Scientists have been left baffled after discovering the Earth is spinning faster than normal—making days shorter than usual. New measurements by the UK’s National Physical Laboratory show that the Earth is spinning faster than it was half a century ago. On June 29, the Earth’s full rotation took 1.59 milliseconds less than 24 hours — … Read more

Incredible Hubble Image Reveals a Bizarre Galaxy ‘Mirror’

There’s something very odd about this image from the Hubble Space Telescope. If you look closely, you can see two almost-mirror image, orange-colored galaxies, seemingly connected by a long filament. Fascinatingly, that’s not two galaxies at all, but one, named SGAS J143845+145407. It just appears to be two, thanks to the way the gravity of … Read more

The Mars Express Delivers Truly Epic Views of The Solar System’s Biggest Canyon

The biggest known canyon in the Solar System is getting the star treatment in new images from the European Space Agency’s Mars Express orbiter. As it whooshed by in Martian orbit, the spacecraft captured a pair of gouges in the planet’s surface that make up part of the Valles Marineris, a system of canyons known … Read more