The Arctic Ocean is seeing a rapid amount of ice loss this season, but NASA scientists aren’t too alarmed.
For several months last fall, Indonesia choked under a blanket of smog fueled by one of the worst fire seasons in its history. But smoldering peatlands didn’t limit their pollution to the island nation: they sent smoke halfway across the world.
A secret satellite was launched into space today. We don’t know just what it’s doing in space. But! We can see in these pictures exactly how it got there: aboard an incredibly fast rocket.
Different points of view are valuable when discussing any event or describing an object. Sure, you might have your own analysis, but somebody else is going to have seen something different. By combining all angles, a clearer picture emerges.
The natural gas leak at Aliso Canyon earlier this year was already one of the worst environmental disasters in US history. Several months later, however, it has now gained the additional distinction of being the first industrial methane point-source visible from outer space.
Earlier this spring, Russian billionaire Yuri Milner casually announced his intention to develop spacecraft that can travel at up to 20 percent the speed of light and reach Alpha Centauri within twenty years. From the outset, it was clear that no humans would be making the warp jump—the mission will involve extremely…
Two months ago, astronomers picked up and then pinpointed a location of a weird burst of radio waves from space, prompting heated debate about just what was sending them. Now, new data has finally revealed that source.
We look up into our sky and we think what we see there—the stars, the planets, the sun, the moon—is incredible, but it’s just a small fraction of what lies beyond.
Any number of forces can mess up a spacecraft’s flight path on its way to where it needs to go—but spinning helps average those torques to add stability to the trajectory. But when a satellite does successfully reaches orbit, how does it stop spinning?
Luckily for Sentinel-3a, there’s no bags to pack, no TSA, and expensive satellites only fly first class.
Sending things into space is obviously expensive as hell. One of the many, amny reasons why is the manufacturing process: everything that goes in or on a space vehicle has to be built in a clean environment, and there’s more to it than just being generous with the bleach.
GPS is an utterly pervasive and wonderful technology, but it’s increasingly not accurate enough for modern demands. Now a team of researchers can make it accurate right down to an inch.
Satellite internet is a viable solution for anyone living out in the sticks, provided you don’t mind slow speeds and awful ping. ViaSat’s latest class of satellites hopes to solve the speed problem, thanks to satellites with more capacity than all the existing solutions combined.
The very definition of a crystal relies on the notion of symmetry: the atoms line up in highly ordered, repeating honeycomb patterns, and that symmetry should be evident whichever way you look at it. Now physicists have stumbled upon a new type of crystal inspired by the orbits of satellites.
Natural disasters seem to be more plentiful and powerful than ever. But an alliance of Asian countries and universities is coming to the rescue. The plan is to launch a flock of small satellites to help monitor destruction as it unfolds on Earth, providing emergency responders with critical information faster than…
If you have’t taken a moment to appreciate the fact that hundreds of Earth-orbiting satellites are photographing our planet right now, and that this is a goddamn technological wonder, here’s your opportunity.
Satellites are built to endure decades in the most inhospitable conditions in the known universe. Paradoxically, engineers are now trying to figure out how to design them so that they do melt—planned obsolescence at 200 miles above the Earth.
A few months ago, the European Space Agency and the University of Nottingham described a new project that would use satellites to monitor aging, at-risk piece of infrastructure was at a given moment, right down to the centimeter. Now, more countries want in.
Space cowboy Richard Branson and his company, Virgin Galactic, showed off a 747-400 airplane that could launch rocket payloads from the air straight into orbit.