When solar wind slams into Earth's magnetic field, the impacts ripple down through the planet's ionosphere, the outer shell of the atmosphere full of charged particles. A global array of high-frequency radars known as the ...
Astronomy
Sep 13, 2021
0
12
The European Space Agency will on Friday launch the world's first commercial fully re-programmable satellite, paving the way for a new era of more flexible communications.
Space Exploration
Jul 30, 2021
0
644
The 2020 Atlantic hurricane season was one of the most brutal on record, producing an unprecedented 30 named storms. What's more, a record-tying 10 of those storms were characterized as rapidly intensifying—some throttling ...
Earth Sciences
Jul 1, 2021
0
2
In early 2021, just after the Perseverance Rover landed on Mars, a purported image of the Martian night sky went viral. In that image, above the sleek metal of a Mars rover, the clearly defined Milky Way cuts from horizon ...
Environment
Jun 25, 2021
1
9
The launching of thousands of satellites into low Earth orbit by tech billionaire Elon Musk's SpaceX threatens the "de-facto monopolisation" of space, the head of competitor Arianespace Stephane Israel has warned.
Space Exploration
May 27, 2021
6
32
Two companies, OneWeb and SpaceX, are racing to put fleets of thousands of communication satellites into orbit. In March, they had their first near miss. Avoidance maneuvers were successful, but how many more close calls ...
Space Exploration
May 12, 2021
2
19
Starlink is one of the most ambitious space missions we've ever undertaken. The current plan is to put 12,000 communication satellites in low-Earth orbit, with the possibility of another 30,000 later. Just getting them into ...
Astronomy
May 10, 2021
5
36
Valley fever is a dangerous threat to human health—and cases are on the rise in the arid southwestern United States, as wind from increasing dust storms can transport the fungal spores that cause the disease. Valley fever ...
Earth Sciences
May 7, 2021
0
13
When drought hits the Horn of Africa, it's a threat to lives and livelihoods. Communities need access to water for sanitation, hydration, livestock and agriculture – and in many cases, tapping groundwater supplies is ...
Earth Sciences
Feb 8, 2021
0
7
A spat erupted Tuesday between Jeff Bezos and Elon Musk as the tech titans' space firms exchanged barbs over their rival satellite internet projects being evaluated by regulators.
Space Exploration
Jan 26, 2021
2
21
