
Never-before-seen moon spotted around dwarf planet Makemake
27 April 2016
Astronomers have previously looked for a satellite orbiting the Kuiper belt object and found nothing, so were surprised when one turned up

27 April 2016
Astronomers have previously looked for a satellite orbiting the Kuiper belt object and found nothing, so were surprised when one turned up

20 April 2016
The team behind Dawn, the first ever asteroid-hopping spacecraft, have asked NASA for permission to extend its mission to a third destination

12 April 2016
NASA's Innovative Advanced Concepts programme funds long-shot concepts for further study. This year's include a paper-thin spaceship and a steampunk Venus rover

7 April 2016
A thrilling new science-fiction play by Alistair McDowall carries Stewart Pringle a long way from home

4 April 2016
The extraterrestrial-hunting SETI Institute is aiming its array of radio telescopes at 20,000 small, cold stars unlike our own to see if anyone is home

4 April 2016
The iconic heart-shaped feature on Pluto is so dense that it could have led to the entire dwarf planet swivelling over time

30 March 2016
Another celestial object has been found in a group with strangely similar orbits, implying they are shepherded by something - possibly a mysterious ninth planet

22 March 2016
NASA's Dawn spacecraft zoomed in on dwarf planet Ceres and found unexpected treasures hidden in its craters

22 March 2016
Floating mountains, ice volcanoes and a churning plain of nitrogen sludge – pin-sharp pictures beamed back from Pluto are changing how we think planets work

21 March 2016
Studying how the dwarf planet's climate changed over time shows it once had the right conditions for liquid to flow on its surface - and may still have buried lakes today