Space
They came from other stars! [COMIC]
Only three interstellar objects have ever been spotted. Here’s what we know about them and why they’re so cool.
By Matthew R. Francis and Maki Naro
MS-ESS1-2
Develop and use a model to describe the role of gravity in the motions within galaxies and the solar system.
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Scientists caught a black hole ringing like a bell
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A passing star could fling Earth out of orbit — or into the sun
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Comets may be the source of sandy dunes on Saturn’s largest moon
In an early reshuffling of the solar system, comet collisions and other space rocks could have sent dusty bits falling to Titan’s surface.
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Check out the magnetic fields around our galaxy’s central black hole
Astronomers have captured polarized light coming from the Milky Way’s supermassive black hole. This offers insight into its magnetic fields.
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This space physicist uses radios to study eclipses
Nathaniel Frissell uses radio data to study how eclipses affect a layer of the atmosphere called the ionosphere.
- Planets
Huge polygons on Mars hint its equator may once have been frozen
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- Chemistry
Pollution power? A new device turns carbon dioxide into fuel
Scientists made a device that converts the greenhouse gas into formate. This salt can then run a fuel cell to make electricity.
- Planets
Jupiter has a never-before-seen jet stream — and it’s speedy
Spotted in images from the James Webb telescope, the high-altitude current may help untangle the workings of the giant planet’s atmosphere.
- Planets
In a first, astronomers spot the aftermath of an exoplanet smashup
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