July 2015 – Page 8 – Astronomy Now

SOFIA in the right place at the right time for Pluto observations

4 July 2015 Astronomy Now

Currently operating out of Christchurch, New Zealand, the NASA/DLR SOFIA airborne 2.5-metre infrared telescope had to make last-minute flight path corrections to successfully secure observations of Pluto’s atmosphere as it occulted a distant star.

Dark matter map begins to reveal the universe’s early history

3 July 2015 Astronomy Now

Astronomers using the 870 million-pixel Hyper Suprime-Cam camera on the 8.2-metre Subaru telescope in Hawaii have begun a wide-area survey of the distribution of dark matter in the universe.

Two faces of Pluto revealed in colour imagery

2 July 2015 Stephen Clark

The first well-resolved colour photos of Pluto from NASA’s New Horizons spacecraft, speeding toward a close-up encounter July 14, show a world blotched with dark features spanning two very different sides of the dwarf planet.

Picture This

Buried in the heart of a giant

2 July 2015 Astronomy Now

This is a young open cluster of stars known as NGC 2367, an infant stellar grouping that lies at the centre of an immense and ancient structure on the margins of the Milky Way, captured by the Wide Field Imager (WFI) camera on the MPG/ESO 2.2-metre telescope at ESO’s La Silla Observatory in Chile.

Is the universe ringing like a crystal glass?

1 July 2015 Astronomy Now

Two physicists at the University of Southern Mississippi have discovered that the universe might not only be expanding, but also oscillating or “ringing” at the same time, something that has occurred seven times since its creation.