Archive

Latest images show spectacular streams of dust from Rosetta’s comet

24 October 2014 Astronomy Now

A new image from the European Space Agency’s Rosetta mission show a clearly visible increase in activity from comet 67P/Churyumov-Gerasimenko.

Live coverage of the partial solar eclipse

23 October 2014 Astronomy Now

Live coverage of the partial solar eclipse from NASA Television.

Hubble creates view of Comet Siding Spring alongside the red planet

23 October 2014 Astronomy Now

This composite Hubble Space Telescope image captures the positions of comet Siding Spring and Mars in a never-before-seen close passage of a comet.

North America gets ready for a partial solar eclipse

23 October 2014 Astronomy Now

A partial eclipse of the Sun is set to wow North Americans this afternoon (23 October) as the Moon’s silhouette will be seen to cover as much as 50 percent of the Sun from the USA, and up to 80 percent of the Sun in northern Canada.

Mosaic-making: Asimoplan software

23 October 2014 Steve Ringwood

Visual observers now have the benefit of wide-field eyepieces but astro-imagers are somewhat limited to the size of their CCD chip and when it comes to imaging large objects, they must take several images and build a mosaic.

Mars spacecraft safe after fortuitous comet encounter

20 October 2014 Stephen Clark

A fleet of robotic spacecraft orbiting Mars got a front row seat to space history Sunday and lived to tell about it, giving scientists their first close-up look at a comet fresh from a cloud of primordial mini-worlds at the outer reaches of the solar system.

Latest images show spectacular streams of dust from Rosetta’s comet

Live coverage of the partial solar eclipse

Hubble creates view of Comet Siding Spring alongside the red planet

North America gets ready for a partial solar eclipse

Mosaic-making: Asimoplan software

Mars spacecraft safe after fortuitous comet encounter

Last-ditch search finds fresh targets for New Horizons

Saturn’s moon Tethys ‘hangs like a droplet’ on the planet’s rings

Observing the Moon: The Modern Astronomer’s Guide

Amateur astronomers have ringside seats for cometary close encounter