Space
One of the atsronauts shaves his head using a razor with a vaccum attachment near the sleeping quarters. Image: ESA/NASA

How do astronauts sleep in space?

After a long day’s work, you’re ready for a good night’s sleep. But it’s a little different if you’re weightless.

Chandra X-ray image of dark energy. Image: NASA/CXC/SAO/A.Vikhlinin et al.

The fate of our Universe

Doomsday is still a long way away, but this is what might happen.

Artists rendition of a CubeSat orbiting Earth. Image: NASA/ Montana State University

6U CubeSat: Australia’s opportunity for a national space program

UNSW researchers have developed a new system design for a nano-satellite, which could lead the way into a sustainable Australian space program.

Rovers will help us better understand the Red Planet. Image: NASA

Dreaming of Mars, part 2

When the Mariner 9 space probe entered into its orbit around Mars in November 1971, it was met with cheers from the control centre in California, in the US. The probe had been…

The BIOS-3 experiments showed the significance of exposing people to plants and animals. Image: Michael Daugaard

Dreaming of Mars, part 1

Since the 1960s, humans have been tested in preparation for a journey to Mars. Subjects have been crammed into sealed steel containers of only a few square metres, with minimal water, food and…

A bubble of gas surrounds U Cam. Image: ESA/NASA

Star ejects bubble of gas

Near the North Celestial Pole, in the constellation of Camelopardalis (The Giraffe), a star shines. The celestial body is a prime example of a carbon star (it contains more carbon than oxygen), but…

The IceCube telescope's optical detectors are deployed in mile-and-a-half deep holes in the Antarctic ice. Credit: James Roth, University of Delaware

Telescope buried in Antarctic ice

Scientists are using a giant block of ice to detect neutrinos.

These tiny worms were sent into space for research. Image: Heiti Paves

Space-travelling worms live longer

Spaceflight may extend the lifespan of worms, found researchers after conducting experiments on ageing.

Artist's conceptualisation of the dusty TYC 8241 2652 system as it might have appeared several years ago when it was emitting large amounts of excess infrared radiation. Image: Gemini Observatory/AURA artwork by Lynette Cook.

Scientists baffled over disappearing stardust

Disappearing stardust challenges theories of how planets form.

1984

Fashion from the stars

nextmedia Pty Ltd © 2013 All Rights Reserved