satellite

NASA's Fermi telescope dodges a 3,100-pound bullet

The near miss that happened with a high-tech telescope orbiting the Earth last month was so dramatic that I have to assume Hollywood thrill makers will soon be calling up NASA project scientist Julie McEnery to get all the details and begin determining how feasible it is to jam Ben Affleck or Morgan Freeman into the story line.

McEnery works with NASA's Fermi Gamma-ray Space Telescope, which has the mission of mapping the highest-energy light in the universe. On March 29, McEnery learned that Fermi and a dead Russian spy satellite, Cosmos 1805, were speeding toward the same point in space on nearly perpendicular orbits. They would miss being in that same place at the same time by only 30 milliseconds, likely passing within about 700 feet of each other.… Read more

Check the weather in style with the Yahoo Weather app

Yahoo Weather is a weather app that displays stunning Flickr photos as a backdrop to a wide range of weather information on your iPhone -- more than you get with Apple's weather app. There are certainly other options with more weather information, but for a quick look at what's happening in your area, Yahoo Weather is a good-looking and well-made app.

When you launch Yahoo Weather, you'll be asked immediately if the app can use your location so it can give you information on the weather around your area. From there you'll be presented with a … Read more

Satellite Eyes for Mac 1.2.4 Review

Some users find that their computer background images are important. Satellite Eyes for Mac, which automatically changes the background image to a map of the user's current location, is an interesting personalization option for Mac.

Available as a freeware program, Satellite Eyes requires no payments to unlock its full functioning. The program downloaded and installed easily, with no interaction required by the user. Upon startup, the program prompts the user to enable the computer's location settings. It would have been a nice feature if the program took the user to that menu automatically, but it did not. Once … Read more

Blast your angry face into space to ward off alien invasions

While NASA has been busy sending friendly messages out into space, it's overlooked one important issue. What if the aliens aren't friendly? Haven't the folks at NASA watched the "Alien" movies? A Kickstarter project is aiming to counteract NASA's open-arms policy by blasting a satellite into space with a less likeable version of humanity onboard.

In the 1970s, NASA sent two Pioneer spacecraft out into the universe bearing plaques with directions to Earth and illustrations of naked humans to show what extraterrestrial visitors could expect upon arrival at our humble planet. Ridiculo.us, creators of the Your Face in Space Kickstarter, is more concerned about warding off hostile invasion forces from beyond our solar system.… Read more

Microsoft Store slashes prices on Windows 8 tablets, hybrids

In what could be a sign of things to come, the Microsoft Store is slashing prices on a variety of hybrid laptop-tablet models.

Here are some of the highlights now appearing on the Microsoft Store "Tablets and Convertibles" page:

Toshiba Satellite U925t-S2130 Convertible Ultrabook: Cut to $799 from $1,149. 12.5-inch screen, Core i5 Intel chip, 128GB solid-state drive (SSD). ( Read the CNET review.) Acer Iconia W510-1674 Tablet: reduced to $399 from $499. 10.1-inch display, Intel Atom 1.8GHz "Clover Trail" Z2760 chip, 32GB SSD. ( Read the CNET review.) HP ENVY x2 11-g012nr Touchscreen: … Read more

Google Earth for iPhone brings a virtual map to your phone

You know all that time you spend looking up your house and your friends' houses on Google Earth? Well, now you can do it anytime, anywhere with Google Earth for iPhone. It brings the popular virtual map service to your fingertips.

To begin, Google Earth for iPhone has a very helpful tutorial for navigating the app. For example, it uses circles to show you how to move up, down, tilt, zoom, and reset the view. We tapped the My Location button and gave it access to our current location. In just a few seconds, an overview of our neighborhood appeared … Read more

Wireless mobile storage expander roundup: Your iPad wants one of these

It's really a shame that the iPad, or any tablet or smartphone for that matter, comes with such a limited amount of internal storage -- usually around 64GB (OK, there's a 128GB iPad, but it's just too expensive). And after the operating system and apps, the remaining space for digital content is much less than that. This is the reason a wireless storage expander is a must for savvy users who want to carry their entire digital library around with them.

The good news is there is now a relatively big selection of these type of devices. … Read more

Canada orbits suitcase-size camera to hunt asteroids

Aside from giant laser beams, can eyes in the sky help save us from asteroid hits?

Canada thinks so, and it has launched a space telescope to track hazardous objects including asteroids, space junk, and satellites.

The Near-Earth Object Surveillance Satellite (NEOSSat) was launched from an Indian rocket this week as the first dedicated space-based sentinel of its kind.

Managed by the Canadian Space Agency (CSA) and Defence Research and Development Canada (DRDC), NEOSSat is about the size of a suitcase and orbits some 500 miles above Earth, circling every 100 minutes. … Read more

Google Nexus fired into space to see if screams are audible

One of the all-time best sci-fi film taglines is to be put to the test. Is it true that "in space no one can hear you scream"?

You could survive exposure to the hard vacuum of space for several seconds, long enough to attempt a yell or yodel. After that, however, bad things will happen.

But thanks to some British boffins at the University of Surrey's Surrey Space Centre and Surrey Satellite Technology, humanity doesn't need to test the "Alien" tagline firsthand. They've launched a satellite into orbit equipped with a screaming smartphone. … Read more

Safeway-size asteroid to get closer to Earth than satellites

An asteroid big enough to level a major metropolitan area (probably several of them, actually) will definitely not be doing any such thing this month, but it will come pretty darn close.

First spotted by a Spanish observatory last year, small asteroid 2012 DA14 (in this case "small" means about 150 feet in diameter, or roughly the size of a supermarket) will pass within 3.5 Earth radii of the surface of our planet on February 15.

That means that this big, menacing, but ultimately harmless space rock will actually be closer to us than our many satellites in geosynchronous orbit about 22,000 miles above the equator.… Read more