Cassiopeia – Page 2 – Astronomy Now

“The Arrow Missed the Heart” by Lefteris Velissaratos

20 September 2015 Astronomy Now

A stunning juxtaposition of an ethereal solar system body, long-period comet C/2014 E2 Jacques, and the vast, heart-shaped emission nebula IC 1805, some 7,500 light-years away in the constellation Cassiopeia — winning image of the Planets, Comets & Asteroids category in the Insight Astronomy Photographer of the Year competition 2015.

The closest rocky, transiting exoplanet found in Cassiopeia

31 July 2015 Astronomy Now

Northern Hemisphere astronomers are familiar with the W-shaped star pattern of Cassiopeia, a circumpolar constellation near the Pole Star that never sets for latitudes north of 35°. Tucked next to one leg of the W lies a modest 5th-magnitude star named HD 219134 that has been hiding a secret.

Comet Lovejoy’s May rendezvous with Polaris

1 May 2015 Ade Ashford

Comet Lovejoy has been a easy to follow object since the beginning of the year. Throughout May the comet continues its trek towards the north celestial pole, culminating in a close conjunction with Polaris at the end of the month.

Follow Comet Lovejoy into the high north during April

1 April 2015 Ade Ashford

Comet Lovejoy continues its northerly trek through Cassiopeia, en route to a close encounter with Polaris on May 27th. A circumpolar object of the high north, the comet never sets as seen from the British Isles this month — what’s more, it’s brighter than predicted.

See Comet Lovejoy in Cassiopeia throughout March

1 March 2015 Ade Ashford

Now that the Moon has returned to evening skies, observers have to wait a little longer to view Comet Lovejoy in a dark sky. Fortunately, it’s a circumpolar object for observers in the British Isles, near the familiar W-shaped constellation asterism of Cassiopeia during March.