Leicester kept their slim Heineken Champions Cup hopes alive by securing a four-try bonus point in a thrilling 36-26 defeat to Racing 92 in Paris.

Leicester romped to a seven-try European Champions Cup victory as they ran Castres ragged at Welford Road.

Cosmic dust raining down from space has been discovered on rooftops in three major cities.

Some of the secrets of the solar system will be unveiled at a public lecture next week by a planetary scientist from Imperial College in London.