Homeless Somali knifeman admits killing pensioner in London on Remembrance Sunday

Musse Ali had a history of schizoaffective disorder before fatally stabbing Hilkiah McLeggan

Nasa set to reveal billions of undiscovered galaxies and 'treasure trove' of planets

The state-of-the-art Nancy Grace Roman Space Telescope is scheduled for launch in September

Oil prices SURGE past $105 per barrel despite Donald Trump extending ceasefire

The ongoing conflict in the Middle East has been 'tough for markets', according to analysts

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