Japanese probe images asteroid Ryugu

	New method uses molecules to detect exoplanets

	Ancient volcanoes formed Mars's Medussae Fossae region

Dark matter particles may come from decaying neutrons

Asteroid in Jupiter's orbit was captured from another star system

Laser emissions from Ant Nebula suggest it hides a binary star system

Impacts may have created Saturn's odd inner moons

China launches a satellite to the far side of the moon

NASA's next Mars lander arrives at launch site

New theory links ancient Martian oceans with volcanic eruptions

Small red star perturbed solar system's comets about 70,000 years ago

First 'interstellar immigrant' discovered in our solar system

Chinese satellite will link to lander on lunar far side

Hubble Space Telescope captures incredible photo

Upcoming tests will help engineers refine new drilling technique for Curiosity rover