![]() |
![]() |
Focus: The Gaia mission ![]() As Gaia - a new European Space Agency mission designed to measure the positions and motions of a billion stars - nears its launch date in November, Keith Cooper looks back at the achievements of its predecessor, Hipparcos, and the controversy over the distance to the Seven Sisters of the Pleiades. ![]() The European Space Agency's Gaia mission, launching later this year, will be the most sensitive astrometry mission ever, mapping the positions, motions and compositions of a billion stars, writes Stephen Clark. ![]() The Gaia spacecraft is going to investigate the histories of over a billion objects, from stars to quasars, writes Amanda Doyle. Features ![]() For imagers and non-imagers alike, Professor Greg Parker shows how you can produce your own beautiful deep sky mosaics using data captured by the professionals. ![]() Less than two years out from Pluto, and the scientists behind NASA's New Horizons mission to the dwarf planet are already preparing for the first ever fly-by of the former ninth planet. ![]() Ace planetary photographer Damian Peach describes the tricks and technology you will need to take your own images of Uranus as it reaches its annual best in our skies. ![]() An old telescope that once belonged to one of Britain's greatest amateur astronomers fell into the lap of Neil English, who with a little help set about restoring it to former glories. ![]() In August a 'new star' appeared within the borders of the summer constellation Delphinus. A nova peaking at magnitude four, Mark Armstrong and Keith Cooper set about describing what caused it to appear. ![]() Regulars ![]() It is all go in the Solar System writes Peter Grego as Comet ISON moves closer, Mars and Jupiter show improvement and Uranus reaches its best. ![]() The most distant object readily visible to the unaided eye is Messier 31, the enormous Andromeda Galaxy that presents a great target whether looking through the telescope, sketching or imaging. ![]() Ninian Boyle completes his examination of high-tech astronomy with a look at wireless telescope control. ![]() Atik's flagship CCD, the 11000, drinks up large swathes of sky on its giant Kodak chip, writes Olly Penrice. ![]() Skylight Telescopes of London, maker of bespoke classic refractors, have teamed up with TeleVue Optics of New York for their latest four-inch telescope, the AR101-15. Steve Ringwood was lucky enough to try one out. BUY ONLINE Free First Class delivery in the UK! DOWNLOAD The iPad and iPhone edition |
![]() |
![]() |
![]() |
|
|||||