Leonard Nimoy has died at the age of 83 at his Los Angeles home, but his work will continue to inspire.
Astronomers have detected a black hole embedded in the spiral arm of a galaxy 100 million light-years from Earth — but this isn’t any old black hole, it belongs to an extremely elusive class that may be the ‘missing link’ in black hole evolution.
An American astronaut found water inside his spacesuit helmet at the end of an otherwise flawless spacewalk outside the International Space Station on Wednesday.
As NASA's Dawn mission slowly spirals in on its dwarf planet target, Ceres' alien landscape is becoming sharper by the day.
In a spectacular new Mars selfie, rover Curiosity stands proud on the bedrock at the base of Mount Sharp at it's Mojave work site in an area nicknamed Pahrump Hills.
A NASA spacecraft speeding toward an epic flyby of Pluto on July 14 has beamed home its first good looks at two moons of the dwarf planet.
NASA's rover Opportunity landed on Mars in 2004 and was only supposed to last 3 months. But more than a decade later the plucky vehicle is close to crossing the 26.2-mile mark in land traversed, despite a few senior technical moments along the way.
NASA's Dawn probe is slowly closing in on its final destination and new observations of the dwarf planet Ceres are revealing a fascinatingly complex little world.
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