Archive

See Comet Lovejoy at its best

6 January 2015 Ade Ashford

With Full Moon past, opportunities to see Comet Lovejoy are improving again. So don’t miss the first bright comet of 2015 with our nightly observing guide.

Hubble Revisits the Iconic ‘Pillars of Creation’

5 January 2015 Astronomy Now

In celebration of its 25th anniversary, the Hubble Space Telescope has revisited the famous “Pillars of Creation”, providing astronomers with a sharper and wider view.

Dark energy explained by relativistic time dilation?

5 January 2015 Astronomy Now

Dark energy is proposed to drive the accelerated expansion of the universe, but a new study suggests that changing how we think about time dilation in relation to gravity as predicted by Albert Einstein can provide an alternate explanation.

Elusive Mercury and dazzling Venus together as evening stars

2 January 2015 Mark Armstrong

Inner planets Mercury and Venus are currently approaching conjunction, low to the southwest horizon shortly after sunset. If you have an extra clear sky, then Mars completes the scene.

Jupiter’s moon events enthral observers

2 January 2015 Ade Ashford

The continued edgewise orbital aspect of Jupiter’s large moons Io, Europa, Ganymede and Callisto means that they still regularly eclipse and occult each other. Multiple shadow transits also continue throughout January.

Don’t miss the Quadrantid meteor shower

2 January 2015 Mark Armstrong

The first shooting stars of 2015 belong to the the Quadrantids, a shower that peaks on the night of 3rd/4th January. Despite the interference of a gibbous Moon, expect some bright, sometimes blue and yellow coloured meteors that may leave glowing trails.

See Comet Lovejoy at its best

Hubble Revisits the Iconic ‘Pillars of Creation’

Dark energy explained by relativistic time dilation?

Elusive Mercury and dazzling Venus together as evening stars

Jupiter’s moon events enthral observers

Don’t miss the Quadrantid meteor shower

Dawn begins final approach to dwarf planet Ceres

Ten years ago Cassini imaged Saturn’s moon Iapetus

Something nice for the wall

Get ready for Comet Lovejoy!