asteroid

Scientists say asteroid strike that killed dinosaurs made a crater higher than Mt. Everest

Scientists say asteroid strike that killed dinosaurs made a crater higher than Mt. Everest

Most people all around the world know that an asteroid strike on the Earth is what killed off the dinosaurs. Scientists have been studying the crater left in Mexico for many years now trying to wrap their brains around what the colossal forces created by that impact were like. We know that it caused a mass extinction event that nearly killed all life on the planet.

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NASA has a new asteroid ‘Intruder Alert’ for risky NEOs

NASA has a new asteroid ‘Intruder Alert’ for risky NEOs

NASA has a new 'Intruder Alert' system that warns researchers when a near-Earth-object (NEO) is risky. Called Scout, this alert is the brainchild of NASA’s Jet Propulsion Laboratory researchers, and it works by constantly watching sky data for signs of an NEO. When one is spotted, Scout does some quick math to figure out if the celestial object is potentially dangerous or no big deal.

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Tweet NASA your artwork and they’ll send it to an asteroid

Tweet NASA your artwork and they’ll send it to an asteroid

If you've ever thought of your artwork floating among the star, NASA has the opportunity for you. The space agency has launched a campaign dubbed "We The Explorers," where their OSIRIS-REx will be traveling to the asteroid Bennu and back, carrying art from anyone sent in via Twitter. It's basically a public time capsule that's being sent into space and deposited on an asteroid, where it will remain for all time.

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Researchers find water ice on comet 67P’s surface

Researchers find water ice on comet 67P’s surface

The European Space Agency has confirmed that ice found on the comet 67P's surface is water. Some parts of the comet have “significant” amounts of water ice, while other portions of the comet’s surface have lesser amounts. The confirmation comes a long while after Rosetta arrived at the comet in 2014 and observed ice a short while later.

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NASA co-developing astroid-shooting space shotgun

NASA co-developing astroid-shooting space shotgun

The idea of guns that can operate in space may sound like a ludicrous sci-fi fantasy, but once NASA gets involved, it all becomes legitimate experimental research. It has been revealed that the space agency is working with Brooklyn's Honeybee Robotics to develop a shotgun that will work in orbit, and be able to fire at asteroids. Now, before the excitement starts ramping up, the gun won't be for destroying the space rocks, or even hitting them hard enough to alter their trajectory.

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Keep calm and carry on: no asteroid coming, says NASA

Keep calm and carry on: no asteroid coming, says NASA

A lot of things go viral on the Internet these days, from cat photos to stupid videos to inspiring stories. Sadly, misinformation is just as easily, or even more easily, spread these days thanks to the wide reach of the Net. The most recent scare play on the fears and imagination surrounding a favorite doomsday scenario in recent years, at least before the zombies came. But NASA's Near-Earth Object Observations Program is reassuring that public that no giant asteroid is coming to destroy a good chunk of the earth any time soon.

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NASA launches web tool for exploring asteroid Vesta

NASA launches web tool for exploring asteroid Vesta

NASA has launched a new web tool that is akin to Google Earth, only it allows Internet goers to explore the asteroid Vesta. Vesta is said to be one of the largest asteroids in our solar system, and it was studied by the spacecraft Dawn from summer 2011 to late summer 2012. The web tool includes a lot of data that was gathered by the spacecraft during its mission, which the user can select as desired in the course of things. Included with the tool are "standard keyboard gaming controls", 3D topography that can be exported, and more.

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Australia found to have the world’s oldest asteroid impact zone

Australia found to have the world’s oldest asteroid impact zone

When we think of mass extinction, we tend to think of the asteroid impact that killed the dinosaurs 66 million years ago. That impact and its following mass extinction might not have been singular events. Australian scientist Dr. Andrew Glikson discovered twin asteroid impacts in Australia that may be ten times older than the dinosaur extinction. He has a theory that asteroid impacts throughout the history of the earth actually changed the way our planet and its species evolved, as each impact would have created an extinction and divergent species.

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Asteroid 2004 BL86 has its own moon, reveals NASA

Asteroid 2004 BL86 has its own moon, reveals NASA

You've likely heard of the big asteroid that zipped by our planet today, and if you were particularly lucky you might have even spotted it when it was its closest point. NASA dished all the details on the fly-by ahead of time, and now it is back with more, this time with some info about the space rock itself: namely that it has a moon of its own. The moon was spotted on radar images as the asteroid neared the Earth earlier today, and as such it is a somewhat more rare occurrence than the average asteroid hurling past us.

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Japan’s Hayabusa 2 takes off to blow a hole on an asteroid

Japan’s Hayabusa 2 takes off to blow a hole on an asteroid

No, there is no asteroid hurtling down towards earth, so no need to break out into an Aerosmith song just yet. The Japanese space agency JAXA has just launched its Hayabusa2 explorer Wednesday to embark on a six-year journey of exploration, research, and blowing up a creator on an asteroid's face. The created crater will allow the ship to gather rock materials inside the crater for further study back on earth, without causing the asteroid to actually start hurtling towards a planet, like Earth.

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US on nukes: we’re keeping them to blow up asteroids

US on nukes: we’re keeping them to blow up asteroids

The threat posed by asteroids is serious, and extensive research is taking place to prevent future catastrophes involving them. While scientists figure out how to best handle these celestial bodies, the US has decided to retain a backup plan...in the form of nuclear warheads.

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Asteroid had active volcanoes, reveal researchers

Asteroid had active volcanoes, reveal researchers

Following the explosion of an asteroid over the Nubian desert a handful of years ago, researchers have been studying bits and pieces that were harvested from that event. With these, a big discovery has been made: an asteroid from long ago contained active volcanoes.

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