18 Hilarious Photobombs

Have some of your photos ever been ruined by strangers? Then meet these crazy photobombs that are going to make looking at your albums a lot less painful.

Hottest planet in the universe where the temperature is a scorching 3,200C

A planet discovered for the first time last year is the hottest ever found, scientists have revealed.

The gaseous surface of WASP-33b - also known as HD15082 - is a record-breaking 3,200C.

The exoplanet's scorching temperature is explained by its close orbit around its star, itself one of the hottest planet-hosting stars at 7,160C.

It is 380 light-years away in the constellation of Andromeda.

After months of rumours, Sony PlayStation phone is finally previewed

Following months of speculation and rumours, the 'PlayStation Phone' does actually exist.

A prototype of the phone has finally surfaced and ends months of intrigue as to whether the gadget would ever be made.

Known as the 'Xperia Play', the handset is Sony Ericsson's attempt at conquering the smart phone market and aims to mix PSP style gaming with phone functions.

Details of the phone were revealed on technology website Engadget after it managed to obtain a handset to preview from a Chinese source.

Rumours have circulated for months about the features the phone will contain, but its biggest asset is a gamepad that will be modelled on a PlayStation controller.

Game on: The 'PlayStation phone' has finally surfaced and will contain a gamepad similar to a PlayStation controller for enhanced gaming.Say cheese! As well as the gaming functions, the Xperia Play will contain a 5-megapixel camera,Not just for gaming: The phone will have wi-fi connectivity and full keyboard for sending messages

Nasa deploys first solar sail spacecraft in orbit around Earth

Breakthrough: Nasa's NanoSail-D is the first spacecraft to deploy its solar sail in low-Earth orbit

It sounds like something from the pages of science-fiction - a spacecraft that deploys a sail to generate solar power from the sun.

Now Nasa has successfully launched the first solar sail spacecraft in low-Earth orbit.

Solar sails use radiation pressure generated from sunlight to propel spacecraft at high speeds.

The space agency confirmed that the NanoSail-D nanosatellite deployed its 100-square-foot polymer sail and is operating as planned.

Actual deployment took place on January 20 but wasn't confirmed until five days later when beacon packets data was received from NanoSail-D.

Further confirmation came in form of orbital parameter data which showed scientists a change consistent with sail deployment.