NASA and the National Oceanic and Atmospheric Administration launched the Joint Polar Satellite System-1, the first in a “series of four highly advanced polar-orbiting satellites,” NASA announced on Saturday, with the agencies touting they expect significant improvements to their weather-forecasting abilities when…
Later today, SpaceX will launch a previously flown Falcon 9 rocket to a Geostationary Transfer Orbit (GTO), where it will drop off an EchoStar 105/SES-11 communications satellite. Following deployment, the rocket will attempt a landing on a droneship stationed in the Atlantic ocean. You can watch it live right here…
To help celebrate the school’s 200-year anniversary, students at the University of Michigan have decided to build a time capsule. Boring, right? Not exactly. Instead of burying it, which would inevitably lead to its contents rotting away, the students want to blast it into space where it will orbit the earth for 100…
Today, India blew away all previous records for launching multiple satellites at one time. Watching each of these little guys with their own individual purposes flood the sky and kick the country’s space program into overdrive is just as neat as it sounds.
Tomorrow, a four-stage Polar Satellite Launch Vehicle will blast off from India’s southern spaceport with 104 satellites on board. Should all go well, the Indian Space Research Organization will establish a new satellite delivery record for a single mission—and by a long shot.
An experimental Japanese mission to remove dangerous debris from orbit has ended in failure. It’s a frustrating setback given the mounting risks posed by the nearly two million bits of junk currently swirling around our planet.
Beneath eighteen hundred miles of crust and mantle flows a molten iron hell river whose satanic secrets the European Space Agency has unleashed. Cool!
You would never buy a hundred million-dollar computer without a repair plan, but that’s exactly what NASA does when it sends costly satellites into space. To ensure that its prized eyes-in-the-sky don’t become the solar system’s most expensive e-waste, the space agency is now building a robot capable of repairing and…
Over the weekend, NASA and NOAA launched the Geostationary Operational Environmental Satellite-R (GOES-R), the United States’ most advanced weather satellite yet, to study extreme storms, tornadoes, fires, lightning, and solar activity at unparalleled resolution.
After re-examining data acquired by the Voyager 2 spacecraft, astronomers have detected wavy patterns in two of Uranus’s dark system of rings—patterns that may be indicative of two undiscovered moons.
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.