SpaceX unveils its new Dragon V2 capsule to take astronauts to the International Space Station. Also; giant windy stars go out with a bang, and were the slopes of a giant Martian volcano recently habitable?
Discovery of microbe-made stevensite on Earth raises questions about minerals found on Mars. Also; the failed galaxy shielded by dark matter on a collision course with the Milky Way, and new study shows some parts of the Moon are wetter than others
Scientists find an easy way of creating solid matter out of pure energy. Also; Jupiter's great red spot is shrinking, and shining a light on the dark side of the Milky Way.
Astronomers have discovered a star born from the same molecular cloud as our Sun. Also, ancient stars found in the Milky Way's halo, and empty space between stars used as a telescope to study pulsars.
Astronomers discover our solar system's fourth nearest neighbour. Also; calls for an early-warning asteroid alert system grow, and new links discovered between the mass of a galaxy's central bulge and its ability to make new stars.
Scientists discover a new type of matter called the tetraquark, which could point to new kinds of stars. Also; first detection of a habitable zone Earth-sized planet, and astronomers find the first possible exo-moon.
Galactic strings discovered in the voids of the cosmic web. Also; Earth's great escape form a super-sized coronal mass ejection, and what really happens when continents collide.
Gravitational wave signature confirms cosmic inflation theory. Also; new data shows Mercury has contracted by seven kilometres, and the tiny diamond that's revealed oceans of water in the Earth's mantle.
Asteroid impact that killed the dinosaurs turned oceans into acidic stew. Also; black hole spinning at almost half the speed of light, and plasma plumes help protect Earth from a violent Sun.
Black widow pulsar discovery opens a new window into the most exotic states of matter. Also; nearest type-1A supernova seen in 77 years, and black holes have a far greater impact on their galaxies than thought.