Delta Aquariid meteor shower will be active from July 12 to August 23 with the peak of the meteor shower towards the end of July.

YR4 holds a 4 per cent chance of hitting the Moon. Discovered after it had already passed Earth, the asteroid's trajectory highlights the limitations of current Earth-based detection systems.

Norman Tebbit, who has died aged 94, launched himself into the public consciousness in October 1981 with a phrase that has ...