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Do photons wear out? An astrophysicist explains light’s ability to travel vast cosmic distances without losing energy
Pope Leo XIV’s link to Haiti is part of a broader American story of race, citizenship and migration
Repelled by American racism, thousands of free people of color bounced between New Orleans and Haiti in the 19th century.
Could a human enter a black hole to study it?
If you are a sci-fi junkie you’ve probably wondered what would happen if you were unlucky enough to fall into a black hole. How well you’d fare all depends on the type of black hole.
Space law doesn’t protect historical sites, mining operations and bases on the Moon – a space lawyer describes a framework that could
More people will be going to the Moon in coming years, and the way current legal frameworks are written could lead to conflict.
‘Extraordinary claims require extraordinary evidence’ − an astronomer explains how much evidence scientists need to claim discoveries like extraterrestrial life
An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries – and decide when results aren’t significant.
How does your brain create new memories? Neuroscientists discover ‘rules’ for how neurons encode new information
As you experience or encounter new things, your brain must encode this information via the right neural networks at the right time.
