A shimmering lagoon in the Atacama Desert in Chile shines beneath the Milky Way.
Keeping kids off social media is one thing, but fixing what makes it harmful in the first place is another.
A recent finding could help trace the origins of mysterious gamma rays in the distant cosmos.
The cosmic accelerator can push protons beyond one quadrillion electric volts.
Omega Centauri may contain 10,000 tiny black holes, but none of them have been spotted until now.
New measurements could force astronomers to revise the mass of the galaxy.
The Milky Way is packing.
Photo: Kerry-Ann Lecky Hepburn 
