Humans could reach new galaxy over four light-years away in just two decades
Solar sail experiments have previously demonstrated that sunlight alone can generate sufficient thrust to propel specially designed spacecraft
Space
Britons to be treated to space spectacle this week as Lyrid Meteor Shower lights up night sky
Amateur astronomers have been told to expect up to 20 shooting stars every hour during the celestial event
Artemis II crew reveal 'otherworldly' sighting in space in bombshell press conference
Commander Reid Wiseman said he required a visit from a Navy chaplain and 'broke down' upon seeing him
