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Galaxy

Researchers at the University of Texas have identified the Sun's long lost sibling (Image:...

Researchers at the University of Texas have identified a star that formed in the same star cluster as our Sun. Dubbed HD 162826, the star is 15 percent more massive than the Sun and resides 110 light-years away. It's hoped the discovery of this "sibling" will help us understand more about where and how the solar system originated, and might also point us to the best candidates for finding extraterrestrial life.  Read More

Illustris simulation still frame centered on the most massive galaxy cluster existing toda...

As you might expect, the scale and complexities of the underlying physics means creating a realistic virtual universe would require some hefty computing power. A team of astronomers is claiming to have achieved this impressive feat using a computer simulation called "Illustris," which took five years to program and, for the first time, can recreate the evolution of the Universe in high fidelity.  Read More

The team used the Magellen Telescopes at Las Campanas Observatory, Chile, to take readings...

A team of researchers, including scientists from MIT and the Carnegie Institution of Science, has analyzed the chemical composition of stars in the fossil galaxy known as Segue 1. The dwarf galaxy, containing roughly 1,000 stars, sits 75,000 light years away from Earth, and is host to a set of unusual features that are allowing astronomers to observe the composition of stars from the early universe.  Read More

A whole sky picture of the Milky Way galaxy as seen in gamma-ray light (Photo: NASA)

New analyses of the x-ray and gamma-ray emissions from the center of the Milky Way galaxy, the Andromeda galaxy, and the Perseus galaxy cluster have detected significant signs of two possible dark matter particles. One is likely a 7.1 keV sterile neutrino, and the other appears to be a 35 GeV WIMP (Weakly Interacting Massive Particle).  Read More

According to Boston-based startup Spritz, you spend as little as 20 percent of your readin...

Static blocks of text like the one you’re looking at now are an antiquated and inefficient way to get words into your head. That’s the contention of Boston-based startup Spritz, which has developed a speed-reading text box that shows no more than 13 characters at a time. The Spritz box flashes words at you in quick succession so you don’t have to move your eyes around a page, and in my very quick testing it allowed me to read at more than double my usual reading pace. Spritz has teamed up with Samsung to integrate its speed reading functionality with the upcoming Galaxy S5 smartphone.  Read More

Supernova 2014J (red circle and arrow) and the starburst galaxy M82 (Photo: NASA/Swift/P. ...

A cloudy night in London led to the discovery of the 21st Century's brightest supernova to date. The new supernova 2014J, the brightest since 1993, is located in the galaxy M82. This Type-Ia supernova has just reached its peak brightness of magnitude 10.6. M82 lies at a distance of only about 12 million light years, which explains the brightness of 2014J in our skies. 2014J is bright enough to be seen in small telescopes or perhaps in (very) large binoculars. We'll tell you how to find it.  Read More

A Google Glass (pictured) competitor, tentatively called 'Galaxy Glass,' could be unveiled...

A report in The Korea Times has added further weight to the prospect of a direct Google Glass competitor, with an unnamed source claiming that development of a Samsung smart eyewear device is underway.  Read More

The Galaxy Camera 2 is the new Android-toting smart compact camera from Samsung

Samsung has revealed the Galaxy Camera 2, the successor to its Android-toting smart compact camera. The new model features a more retro grown-up camera design and boasts upgrades to its processor, RAM, and battery. There's also a new dedicated selfie mode, presumably to ensure Instagram always gets your best side.  Read More

Lift off of Gaia (Photo: ESA)

A cosmic census got under way this morning as ESA’s Gaia mission lifted off atop a Soyuz–Fregat from the European Spaceport in Kourou, French Guiana at 9:12:19 AM GMT (10:12:19 AM CET). The 2,030 kg (4,475 lb) unmanned probe is at the start of a five-year mission to carry out a survey of one percent of one percent of the 100 billion stars that make up our galaxy as part of a project to produce the most detailed three-dimensional galactic map ever attempted.  Read More

Both phones come with a sturdy plastic back

In the world of Android flagship phones, there's plenty of competition and even more opinions about which phone(s) are best, but it's undeniable that two of the phones that generated the most hype and attention in 2013 were Samsung's Galaxy S4 and Google's Nexus 5 (another was from Motorola – also read my hands-on comparison of the Moto X and the Nexus 5). The GS4 hit the market in Q2, while the Nexus 5 arrived just about a month ago. There's been a Galaxy S4 in my house since the summer and I borrowed a Nexus 5 from Google for almost a full month, so at this point I've a strong enough handle on the strengths and weaknesses of each to help those of you still trying to decide between one or the other.  Read More

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