Cassini has made a few passes of Titan now, and the European Space Agency's Huygens probe has landed on its…
NASA scientists have finally worked out why there's a safe zone in the Earth's radiation belts, thousands of km above…
I'm not sure if you've noticed, but I've been investing a lot of time, effort, and money into improving Universe…
Biologists - and all parents - have a pretty good idea that "life begets life". Beginning with the most primitive…
Astronomers have used the European Space Agency's XMM-Newton telescope to watch X-rays coming from Jupiter. These X-rays are mostly reflected…
NASA's Cassini spacecraft took this photograph of Saturn's F ring that shows distinct twists and kinks. The perturbations are caused…
The quaint view that black holes gobble up matter quickly and efficiently is being replaced with observations and simulations that…
Greetings, fellow SkyWatchers. During the vernal equinox it is possible for most observers to see all 110 Messier Objects in…
Scientists have begun firing a beam of neutrinos through the Earth to a target 735 km (456 miles) away. This…
It's called Dawn, and in a little more than a year, this spacecraft will blast off from Florida, bound for…