calvin costen

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Storming sun sets the skies aglow - Cosmic Log

The northern lights shine over La Baie in Quebec at 2 a.m. Saturday, in a picture taken by Laurent Silvani. To see more of Silvani's work, check out his Silvani.ca website and his Facebook page.<p>A slight solar storm ejected from a powerful sunspot sparked northern lights as far south as Colorado on …

Briton picked for five-month mission on International Space Station in 2015

Britain's first official astronaut, Major Tim Peake, has been selected to fly on a five-month mission on the International Space Station in 2015, it …

Space Science

Arc to Arcturus, spike to Spica

Tonight, look outside in the evening and learn a phrase useful to sky watchers. The phrase is: <i>follow the arc to Arcturus, and drive a spike (or speed</i> …

Astronomy

Why sign up for a one-way Mars trip? Three applicants explain the appeal - Cosmic Log

Mars looms large in a Hubble Space Telescope photo - and in the imaginations of those who have signed up for a one-way trip to the Red Planet. "It's not that I'm trying to get away," says 18-year-old Kayli McArthur, one of tens of thousands of applicants. "It's like I'm trying to strive for …

WIRED Space Photo of the Day 2013 | WIRED

Jan. 19, 2014: Solar X-Flare<p>The largest sunspot group of the solar cycle unleashed a large (X1.2 class) flare just when it was facing right towards …

Got 5 minutes? Learn to see Saturn

June, July and August are especially good months for viewing Saturn in 2017. But you can find Saturn in May, 2017, too, especially when the moon …

Mars rover Opportunity breaks record for longest NASA drive off Earth

NASA's Curiosity rover has stolen much of the spotlight on Mars lately with its discoveries of once-watery environments and strange, door-handle shaped rocks. But this week, NASA's older rover Opportunity drove into the history books, becoming the furthest NASA object to travel on the surface of …

Planets

Scientists respond to planet hunter's plight with pointers – and poetry - Cosmic Log

An artist's conception shows NASA's Kepler space telescope observing a planetary transit.<p>NASA is getting plenty of advice — and sympathy — as it assesses whether its Kepler planet-hunting telescope can be revived after the failure of its reaction-control system. The reactions from scientists and …

Spacewatch: Solar maximum

There is no greater influence on the Earth and its space environment than that of our local star, the Sun. The level of solar activity, as indicated …

Meteor crashes into moon's surface causing flash – video

A Nasa telescope captures the moment a 40kg (88lb) rock crashes into the moon's surface on 17 March. The impact caused a flash 10 times brighter than …

Astronomy