Observing

Observe planet Uranus at its best in the autumn sky

27 October 2019 Ade Ashford

Have you ever seen Uranus with the naked eye? If not, moonless nights in late October and November offer ideal conditions to test your visual acuity and sky clarity. Uranus reaches opposition in the constellation of Aries on 28 October 2019 and lies 48° above the southern horizon at midnight as seen from the heart of the British Isles. Here is our guide to tracking down the seventh planet from the Sun.

News

NASA’s Juno spacecraft closing in on Jupiter for 4 July orbit insertion

25 June 2016 Astronomy Now

On 4 July, NASA will fly a solar-powered spacecraft the size of a basketball court within 2,900 miles of the cloud tops of our solar system’s largest planet, Jupiter. Over the past two weeks, several milestones occurred that were key to a successful 35-minute burn of its rocket motor, which will place the robotic explorer into a polar orbit around the gas giant.

News

‘Hot Jupiter’ exoplanets may have formed very rapidly

18 September 2015 Astronomy Now

Twenty years after they were first discovered, ‘hot Jupiters’ — gas giant planets that orbit very close to their star — are still enigmatic objects. Using the Canada-France-Hawaii Telescope, an international team of astrophysicists has shown that such bodies may only take several million years to migrate close to their newly formed star.

Observing

See ringed planet Saturn at its best

18 May 2015 Ade Ashford

Often referred to as the Jewel of the Solar System, Saturn reaches opposition on May 23rd and is currently best placed for observation during 2015. Despite the planet’s southerly declination, its glorious ring system is favourably tipped in our direction with the northern hemisphere on show.