The Canadian Space Agency (CSA) is preparing for a Canadian rover to explore a polar region of the Moon within the next five years. Two Canadian companies, MDA and Canadensys, have been selected to design lunar rover concepts.
The mission will demonstrate key technologies and accomplish meaningful science. The rover will carry at least two science instruments. Its mission will aim to gather imagery, measurements, and data on the surface of the Moon, as well as to have the rover survive an entire night on the Moon. Lunar nights, which last about 14 Earth days, are extremely cold and dark, posing a significant technological challenge.
The Lunar Exploration Accelerator Program (LEAP) prepares Canada’sspace sector for lunar exploration by offering a wide range of opportunities for Canadian science and technology activities in lunar orbit or on the Moon’s surface.
The first two prototype satellites from Project Kuiper, the internet-from-space venture from the e-commerce giant, are scheduled to launch in the fourth quarter of 2022, Amazon announced on Monday. That will formally kick off its competition with SpaceX, the space company owned by Elon Musk, and OneWeb, among other rivals, for beaming high-speed internet connections to customers from low Earth orbit. It will also be a crucial test of the satellites’ design before the company launches thousands more devices into orbit.
Amazon first announced its goal of deploying a constellation of 3,236 satellites in low Earth orbit in 2019. This was the second pursuit in space by Jeff Bezos, Amazon’s founder and former chief executive who also owns Blue Origin, the rocket company. A handful of other firms are also racing to offer high-speed internet to governments, other companies and consumers whose access is hampered by the digital divide in remote locations.
Like SpaceX, Amazon plans to spend $10 billion on the project, which sits within its devices unit. But the company has been slower to start than SpaceX, whose Falcon 9 rockets have lofted nearly 2,000 internet-beaming satellites into orbit for its own venture, Starlink. Thousands of customers are testing the SpaceX service for $99 a month with $499 antenna kits.
Satellites images from space play a vital role in monitoring the rapid changes taking place in the Arctic. Tracking ice lost from the world’s glaciers, ice sheets and frozen land shows that Earth is losing ice at an accelerating rate. Currently more than a trillion tonnes of ice is lost each year. The sooner Earth’s temperature is stabilized, the more manageable the impacts of ice loss will be.
Earth and Mars have different atmospheres, which affects the way sound is heard. NASA’s Perseverance Mars rover carries two microphones which are directly recording sounds on Mars, including the Ingenuity helicopter and the rover itself at work. For the very first time, these audio recordings offer a new way to experience the planet.
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