It's that time of year where we reflect on the events of 2023 - and if you're like us, you're thinking about all the coolest space-y finds of the year. So here's the brightest, faintest, and most magnetic stuff we saw in space this year!

Figuring out the age of a blinking speck in the sky is a difficult feat, especially if considering how many types of stars there are. This is where a Hertzsprung-Russell meets a gyrochronologist.

In June, the consortium of Europe’s top particle physicists published their vision for the next several years of particle physics experiments in the EU. A big part of that is the Future Circular Collider, which, if it happens, will...

A new white dwarf has been discovered (poetically named: ZTF J1901+1458) that’s doing some stuff that no white dwarf should ever be able to do. In fact, it has multiple properties that are so extreme that it almost certainly did NOT form...

With its infrastructure broken, the constant threat of starvation and a failed state, Yemen is on the brink of collapse. Less than half of its health facilities are functional amid a health crisis that has seen epidemics of preventable...

SciShow Space gives you a blow by blow account of what's going to happen to the sun -- and Earth.

Henrietta Swan Leavitt was one of a number of volunteer women astronomers who were allowed to serve as "computers" at Harvard College Observatory, doing tedious work male scientists wouldn't do, and ultimately making a discovery now...

So, have you ever wondered why some stars are brighter than others? You might think it's because they're closer to us, but that's not the whole story? In this episode of Crash Course Kids, Sabrina chats about how stars glow and how...

When we look at the sky, we have a flat, two-dimensional view. So how do astronomers figure the distances of stars and galaxies from Earth? Yuan-Sen Ting shows us how trigonometric parallaxes, standard candles and more help us determine...

Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots...

There are many planets in the universe, but very few of them have qualities to support life Taking one celestial body at a time and determining whether it supports life would be slow and inefficient. So, astronomers look for certain...

Learn about the Alpha Centauri System -- the stars closest to our Solar System with this video about Stars

As we continue our search for earth-like, potentially habitable worlds, we come across an interesting triple-star system called Gliese 667. The smallest of these three stars, Gliese 667 C, is a red dwarf with several planets, one of...

The video discusses how stars are classified based on their color and surface temperature. The narrator explains the concept of luminosity, which is the total energy emitted per second by a star, and how it differs between different...

There are many planets in the universe, but very few of them have qualities to support life Taking one celestial body at a time and determining whether it supports life would be slow and inefficient. So, astronomers look for certain...

On April 23, NASA's Swift satellite detected the strongest, hottest, and longest-lasting sequence of stellar flares ever seen from a nearby red dwarf star. The initial blast from this record-setting series of explosions...

This video explains step 11 - print luminosity and adjust the lighting from the photoresistor.
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This clip is from the chapter "Final Project- Interactive Obstacle Detection" of the series "Arduino for Beginners - 2022 Complete...

This video explains activity 19 - solution.<br<br/>/>

This clip is from the chapter "Photoresistor- Measure Luminosity" of the series "Arduino for Beginners - 2022 Complete Course".This section explains measuring luminosity.

This video explains reading the luminosity from the photoresistor.
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This clip is from the chapter "Photoresistor- Measure Luminosity" of the series "Arduino for Beginners - 2022 Complete Course".This section explains measuring...

This video introduces you to the project overview and result.
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This clip is from the chapter "Final Project- Interactive Obstacle Detection" of the series "Arduino for Beginners - 2022 Complete Course".This section explains...

This video introduces you to the section.<br<br/>/>

This clip is from the chapter "Photoresistor- Measure Luminosity" of the series "Arduino for Beginners - 2022 Complete Course".This section explains measuring luminosity.

This video explains activity 20 - solution.<br<br/>/>

This clip is from the chapter "Photoresistor- Measure Luminosity" of the series "Arduino for Beginners - 2022 Complete Course".This section explains measuring luminosity.

So we have made it through the dark ages, and are now a few hundred million years into the lifetime of the universe. There are plenty of stars all over the place, but are they all the same? How can we classify stars? Let's go through the...

closeup of fiber optics, abstract ideal as design background specially for technology and science concepts.. available also as stills.