Black hole discovery reshaped astrophysics by proving that some of the universe's most powerful objects cannot be seen directly but can be measured through their effects on space and time. Signals ...

Over the short span of just 300 years, since the invention of modern physics, we have gained a deeper understanding of how our universe works on both small and large scales. Yet, physics is still very ...

How does the universe work? What are black holes, neutron stars, and dark energy? This video attempts to explain astrophysics in one go, covering the birth of the universe, the life cycle of stars, ...