
Volcanoes that spew stretchy ice could make dwarf planets bright
20 October 2017
Something strange is happening on dwarf planets Eris and Makemake. They’re tiny and cold, but they still show surprising signs of geologic activity, like real planets

20 October 2017
Something strange is happening on dwarf planets Eris and Makemake. They’re tiny and cold, but they still show surprising signs of geologic activity, like real planets

9 October 2017
Tiny explosions in the atmosphere may explain why the solar corona is a million degrees hotter than the sun’s surface

15 September 2017
Say goodbye to humanity’s outpost at Saturn with a look at Cassini’s final images before it was swallowed by Saturn’s atmosphere

11 September 2017
If there is a Planet Nine lurking in the outer reaches of our solar system, it was probably born close to the sun rather than snatched up from afar

6 September 2017
If your GPS has been acting funny, take it up with the sun. Our star has released the most powerful solar flare since 2005

6 June 2017
Stars orbiting the supermassive black hole have been used to test Einstein’s famous theory for the first time, with no sign found of a fifth fundamental force

31 May 2017
The Parker Solar Probe will go closer to the surface of the sun than any previous probe, in order to discover more about the physics of stars and the origins of the solar wind

8 May 2017
A sudden brightening of the infant sun – called an FU Orionis outburst – could have melted dust grains and made them stick together, building our world