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DSAC is prepping for a yearlong experiment to characterize and test its suitability for use in future deep space exploration. Jet Propulsion Laboratory

Why the Deep Space Atomic Clock is key for future space exploration

Measuring time is a crucial part of navigation – particularly in space, where exacting precision is called for. The DSAC is poised to make a change that will aid future deep space missions.
GPS is used in many devices to help us navigate. Flickr/daveynin

Predicting daily space weather will help keep your GPS on target

It’s well known that severe space weather events – which are quite rare – can have a negative impact on our use of Global Positioning System (GPS) enabled devices. But our research, published in Geophysical…
Sir David Gill, the most important astronomer you’ve never heard of? Uncredited via Wikimedia Commons

Sir David Gill – Scotland’s most notable astronomer?

There have been 10 astronomers royal for Scotland since the honour was created in 1834, only three of whom were Scots. I believe Aberdonian Sir David Gill (1843-1914), who never held the honour, trumps…

Making a bee-line for energy savings

Bumblebees use complex problem-solving skills to minimise the energy they use when flying to collect food. For the bumblebee…

Fruit bats navigate with internal maps

Egyptian fruit bats use an internal, landmark-based map to navigate their local area, a new study has found. The discovery…

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