* Astronomy

Inmarsat rides SpaceX Falcon into orbit

Inmarsat, the UK's biggest space company, has boosted its global broadband network with the launch of a fourth high-frequency satellite.
The I-5 F4, which will service the voice, video and data needs of remote and on-the-move customers, was taken into orbit by a SpaceX Falcon-9 rocket.
It is the first time the London company has used the American launch provider.
The rocket and its payload lifted away from Florida's Kennedy Space Center at 19:21 local time (00:21 BST, Tuesday).
Read more