
Copernical Team
Mini radar could scan the moon for water and habitable tunnels

A miniature device that scans deep below ground is being developed to identify ice deposits and hollow lava tubes on the moon for possible human settlement.
The prototype device, known as MAPrad, is just one-tenth the size of existing ground penetrating radar systems, yet can see almost twice as deeply below ground—more than 100 meters down—to identify minerals, ice deposits, or voids such as lava tubes.
Local start-up CD3D PTY Limited has now received a grant from the Australian Space Agency's moon to Mars initiative to further develop the prototype with RMIT University, including testing it by mapping one of Earth's largest accessible systems of lava tubes.
CD3D CEO and RMIT Honorary Professor, James Macnae, said their unique geophysical sensor had several advantages over existing technology that made it more suitable for space missions.
Keen to sign up for space tourism? Here are 6 things to consider (besides the price tag)

It's been a momentous month for space-faring billionaires. On July 11, British entrepreneur Sir Richard Branson's Unity "rocket-plane" flew him and five fellow passengers about 85 kilometers above Earth. And this week, Amazon founder Jeff Bezos' New Shepard capsule reached an altitude of 106km, carrying Bezos, his brother, and the oldest and youngest people ever to reach such a height. Passengers on both flights experienced several minutes of weightlessness and took in breathtaking views of our beautiful and fragile Earth.
Both flights created an avalanche of media coverage and brand recognition for Branson's Virgin Galactic and Bezos's Blue Origin. There is renewed anticipation of a lucrative commercial space tourism industry that could eventually see thousands of paying passengers journey into space (or not quite into space, depending on your preferred level of pedantry).
This year marks 60 years since Soviet cosmonaut Yuri Gagarin became the first human in space.
Laser research to boost deep space missions

Canberra is one step closer to being Australia's home to deep space laser communication, thanks to a government funding for researchers at The Australian National University (ANU).
Two ANU projects have received funding from The Australian Moon to Mars Demonstrator Feasibility Grants from the Australian Space Agency to help test new activities that will drive space exploration.
The first project will build a prototype deep space laser communications transmitter compatible with optical communication technology developed by NASA for missions including the Optical to Orion (O2O) demonstration, at a specialist facility in the ACT.
The facility could eventually be used by NASA to support deep space missions.
"This funding is going to allow us to build a prototype system compatible with future NASA missions which are going to deep space," project lead, ANU Associate Professor Francis Bennet, said.
A machine learning breakthrough: using satellite images to improve human lives

MDA Tech bridges gap between disparate sensors, fire control systems

Martian global dust storm ended winter early in the south

Meet the Martian meteorite hunters

ALMA images moon-forming disk around alien world

With cutting-edge hypersonics, Russia leads in new arms race

Counting carbon

The Paris Agreement adopted a target for global warming not to exceed 1.5°C. This sets a limit on the additional carbon we can add to the atmosphere – the carbon budget. Only around 17% of the carbon budget is now left. That is about 10 years at current emission rates.
Each country reports its annual greenhouse gas emissions to the United Nations. Scientists then set these emissions against estimates of the carbon absorbed by Earth’s natural carbon sinks. This is known as the bottom-up approach to calculating the carbon budget.
Another way to track carbon sources and sinks is