Two claims of iPhone unlocking have arisen in recent days and a third is coming Saturday.

Blog: Brit who aimed to be first woman to row solo across the Pacific abandons her boat after rough seas cause it to capsize a few times.

It's a tremendous blank area in the universe -- nearly 6 billion trillion miles of emptiness. Astronomers are puzzling over the cosmic hole that has no stray stars, no galaxies, no sucking black holes, not even mysterious dark matter.

Researchers in England and Switzerland use video cameras and virtual-reality goggles to make subjects observe "themself" from elsewhere in the room. They learn: "The brain can trick itself."

Images taken by Cassini's Magnetospheric Imaging Instrument (MIMI) show that Saturn's ring current is a warped disc that balloons out of the equatorial plane on the planet's dayside and remains a thin disk that rises above the plane at larger distances on the nightside.

Analysis of the chemical make up of two asteroids in the outer asteroid belt has thrown the classification system for these small bodies, which orbit between Mars and Jupiter, into disorder. The presence of basalt means that the asteroid must have melted partially at some time in the past, which implies that it was once part of a larger body which had internal heating processes. However, there do not appear to be other basaltic fragments in the region and, from spectral analysis, it is not clear whether the two are fragments of the same parent body or not.