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A new study from Lund University asserts that regional climate is influenced by the sun (I...

In a new study that may greatly add to our understanding of the drivers behind climate change, researchers from Lund University in Sweden claim to have accurately reconstructed solar activity levels during the last ice age. By analyzing trace elements in ice core samples in Greenland and cave mineral formations in China, the scientists assert that regional climate is more influenced by the sun than previously thought.  Read More

Ultraviolet light causes a chemical reaction in the Smartsun wristband, alerting the weare...

Balancing a healthy amount of time in the sun while avoiding overexposure to its harmful UV rays can be a a difficult task. Indeed, the challenge of finding this happy medium has produced a bevy of of UV-detecting wristbands, such as the UVeBand and the UVA+Sunfriend. Smartsun is the latest to join the ranks of such devices, alerting users to dangerous levels of UV exposure by changing color from yellow to pink when it's time to head indoors.  Read More

Netatmo's JUNE bracelet monitors sun exposure with data displayed on a companion smartphon...

There's no doubt that UV-monitoring wristbands like the UVeBand and UVA+B Sunfriend are a good idea for those spending some time in the sun. But most favor function over fashion, which is why Netatmo, a company known for its range of weather stations, has launched JUNE, a UV-tracking bracelet and accompanying app aimed at helping users to better manage their sun exposure and look fashionable doing it.  Read More

Artist's depiction of the Sunjammer spacecraft leaving Earth orbit

The team of NASA, L’Guarde, and Space Services Inc. are preparing for the Sunjammer space mission that in 2015 will see the first deep space deployment of a solar sail. On September 30, the Sunjammer team completed a milestone when they successfully deployed a quarter panel of the spacecraft’s solar sail.  Read More

The UVA+B Sunfriend features LED lights that indicate when users have had a healthy dose o...

Most of us are aware of the dangers surrounding the amount of time we spend in the sun. Although we rely on exposure to sunlight to provide us with vitamin D, a lack of protection from harmful ultraviolet (UV) rays can lead to skin cancer. It can be a fine line between a healthy dose of sun and retreating indoors to coat ourselves in Aloe vera. The UVA+B Sunfriend aims to promote a healthy amount of sun exposure by alerting users when it is time to make for the shade.  Read More

The life cycle of a Sun-like star, detailing the comparative ages of the Sun, HIP 102152 a...

Astronomers have used the ESO's Very Large Telescope (VLT) to observe the Sun-like star HIP 102152. The object, which resides 250 light-years away, is a solar twin exhibiting very similar attributes to our own Sun. HIP 102152 is nearly four billion years older than the Sun, a characteristic that has provided a valuable insight into the link between the age of a star and the amount of lithium it carries.  Read More

The newly inaugurated Murchison Widefield Array (MWA) telescope will act as an early warni...

After a long eight-year wait, the building of Australia's Murchison Widefield Array (MWA) telescope has finally reached completion. The radio telescope's first major task will be to investigate the Sun to provide earlier warnings of solar storms that, if left unchecked, could fry satellites and power grids across the globe. The telescope will also be sued to scout the sky for the earliest, most distant galaxies ever detected in an attempt to resolve unanswered questions on the origins of the Universe.  Read More

The Sun and Moon Watch replaces numbers with visual representations of day and night

In the 17th century, a period of experimentation began into how best to represent time. It was during this period of innovation that "Sun and Moon" watches – which literally showed the passing of time with moving images of these celestial bodies – became popular. The Sun and Moon Watch from Mr Jones Watches is a revival of this design, eschewing the familiar segmented face with hands and numerals showing the exact hour and minute in favor of visual representations of day and night.  Read More

ESA has selected the first two missions in its Cosmic Vision 2015-2025 Plan, which is desi...

The European Space Agency (ESA) this week announced the first two missions selected for its Cosmic Vision 2015-2025 Plan. The first, known as Solar Orbiter, will see a spacecraft operating closer to the Sun than any previous mission with a particular focus on examining the solar wind. The second, Euclid, is essentially a space telescope whose primary goal is to study the accelerating expansion of the universe in an attempt to provide an understanding of the exact nature of dark matter.  Read More

A new understanding of the workings of a DNA-repairing enzyme could lead to medications th...

While there may be medications that help soothe sunburnt skin, when it comes to healing that skin ... well, we pretty much have to just wait for our bodies to do that on their own. Recent research conducted at Ohio State University, however, suggests that an actual healing treatment for sunburn may be on the way. It all comes down to some new understandings about an enzyme named photolyase.  Read More

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