News

UK work-experience schoolboy discovers a new planet

10 June 2015 Astronomy Now

Tom Wagg, now aged 17, discovered a new planet orbiting a star 1000 light-years away in the constellation of Hydra. He was doing work-experience at Keele University two years ago when he spotted the body by finding a tiny dip in the light of its parent star as the planet passed in front of it.

News

Hubble observes chaotic dance of Pluto’s moons

4 June 2015 Astronomy Now

A comprehensive analysis of all available Hubble Space Telescope data shows that two of Pluto’s moons, Nix and Hydra, are wobbling unpredictably. Scientists believe the other two small moons, Kerberos and Styx, are likely in a similar situation, pending further study.

Observing

The Moon meets Jupiter in the evening sky

2 March 2015 Ade Ashford

The waxing gibbous Moon passes close by the Solar System’s largest planet, Jupiter, on the nights of March 2nd and 3rd. Jupiter was at opposition last month, but it’s still big, bright and offers much to see in a telescope.

News

New Horizons spots Pluto’s small moons

19 February 2015 Astronomy Now

Exactly 85 years after Clyde Tombaugh’s historic discovery of Pluto, NASA’s New Horizons spacecraft set to encounter the icy dwarf planet this summer is providing its first views of the small moons orbiting Pluto.