Without satellites, modern technologies such mobiles phones and GPS would not exist.
Flickr/NASA Goddard Space Flight Center
We've all seen videos of satellites being blasted off into space - but once they're locked in orbit around the earth, how do we bring them back down?
What can you do to ensure a more perfect brew?
The science behind why what your barista achieves at the cafe tastes better than what you can come up with at home.
Mauritian physics students hard at work during the project’s testing phase.
Mauritius Institute of Education
The affective domain - motivation, interest and values and their inter-relationships - forms an integral component in facilitating learners’ construction of physics knowledge.
The Deep Underground Neutrino Experiment (DUNE) could help unravel the mysteries of antimatter and complete scientists' next model of the universe.
Studying physics involves learning how objects move in space.
Evidence shows that otherwise high-performing female students under-perform compared to their male peers on certain questions in physics. We don't know why.
When looking out of a train window, things close by seem to move past faster than things that are far away.
Flickr/Larry W. Lo
Ada, 7, wants to know why things close to the train windows zoom by really fast, while things further away seem to go by much slower.
A huge solar flare flashes in the middle of the sun on Sept. 6, 2017. A separate image of the Earth provides scale.
At a time in the sun's cycle when space weather experts expect less solar activity, our star is going bonkers with solar flares and coronal mass ejections. What effects will Earth feel?
Looking inside a quantum computer.
As companies make quantum computers available through their cloud services, take a look at what it means for computing to move beyond classical mechanics and into quantum physics.
An ion-trap used for quantum computing research in the Quantum Control Laboratory at the University of Sydney.
Quantum computing is being described as "just around the corner". Is it?
Tobias Wrzal / Flickr
If we could mimic spider silk, it could revolutionise the fibres we use on a daily basis.
When is it too hot to fly?
Major airports around the world will see more frequent flight restrictions in the coming decades because of increasingly common hot temperatures.
Methods stemming from decades of research on disordered materials are used to describe algorithmic phase transitions, and to design new algorithms in machine-learning problems.
The last thing the spider saw before everything went black.
If a huge huntsman spider is sucked into a vacuum cleaner, can it crawl out later? Lucy, age eight, really, really needs to know.
Does God exist?
There remain many mysteries that are beyond science. Does that mean that a God truly exists? A scholar gives reasons for this possibility.
Defecation duration is surprisingly similar throughout the mammal world.
Elephant image via www.shutterstock.com.
New parenthood got our fluid dynamics experts thinking about what ends up in the diaper. They headed to the zoo and the lab to come up with a cohesive physics story for how defecation works.
Mathematicians make a splash with new theory that could lead to breakthroughs in 3D printing, climate science and forensics.
It will be quick and it will be hot.
1967 promotional image for the Amana Radarange
It's been five decades of microwave popcorn and piping hot leftovers in home kitchens. A serendipitous discovery helped engineers harness radar to create this now ubiquitous timesaving appliance.
Look ma, no gravity!
Every moment of life on our planet has had the force of gravity in the background. But the prospect of long-distance space travel means it's time to figure out what happens to our biology in its absence.
Will NSW physics students learn what these lines represent?
NSW's proposed new rigorous physics syllabus refocuses on the fundamentals, but it'll require investment in teaching skills so all students can benefit from it.
Scientists theorised, disproved, revamped and finally created a bizarre new form of matter in just five years.