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Kensington Orbit Trackball with Scroll Ring

If you're tired of mouse-related wrist injuries but don't like trackballs because of the lack of a scroll wheel, then the Orbit Trackball makes a lot of sense at a surprisingly acceptable price.

By 28 March 2011

4.5 stars Editors' rating 28 March 2011

Typical price: $49.95


Watch an exoplanet orbit a distant star

Astronomers have obtained direct images of an exoplanet moving around a star 63 light-years from Earth.

By 18 September 2015


India's Mars orbiter sends stunning canyon photo

The country's space agency has also released 3D images of the massive canyon known as the Ophir Chasma.

By 17 August 2015


Altec Lansing IML247 Orbit USB stereo

While the sound quality of the Altec Lansing Orbit Stereo speakers isn't likely to blow you away, the travel-friendly and affordable USB speakers do sound significantly better than the internal audio found on most laptops.

By 16 June 2011

3 stars Editors' rating 16 June 2011

Pricing not available


Astronomers find another 'Jupiter' orbiting a sun just like ours

A surprising find has researchers thinking that they may have discovered a "Solar System 2.0."

By 16 July 2015


That hush-hush Air Force space plane just headed back into orbit

The X-37B -- undertaking its fourth mission -- shared its rocket ride back to space with an experimental LightSail spacecraft provided by the Bill Nye-backed Planetary Society.

By 21 May 2015


Here's how you put an asteroid boulder in orbit around the moon (pictures)

NASA has a bold new plan to steal a boulder from an asteroid and bring it back for orbit around the moon, to help test an Earth-defense system.

10 Images By 27 March 2015


Our new neighbours: Rare dwarf galaxies found orbiting the Milky Way

Researchers have found rare satellite dwarf galaxies and candidate dwarf galaxies in orbit around our Milky Way, the largest number of such satellites ever found in one go.

By 11 March 2015


NASA's Dawn becomes first spacecraft to orbit a dwarf planet

The Dawn space probe will take a much closer look at Ceres' mystery lights now that it is in orbit around the protoplanet.

By 7 March 2015


Help NASA pick the reconnaisance orbiter's best moon image

NASA wants the public to choose the Lunar Reconnaissance Orbiter's best moon shot through a vote that will place the winner on the cover of a special image collection.

By 27 May 2014