Seismologists used data from NASA's InSight Lander to get measurements deep within Mars. What they learned might clarify planetary formation.

Quantum cosmology takes us "beyond the continuum described by general relativity where Einstein's physics breaks down—for example beyond the Big Bang."

By making their own lava and cooled glass, scientists find these materials likely aren’t responsible for the unexpected glow of some exoplanets.

Study suggests the rare objects likely came from an early planetesimal with a magnetic core.

The UK says the Russian satellite launched "a projectile with the characteristics of a weapon".

A colliding star may have triggered the drastic transformation.

A star has been sent hurtling across the galaxy after undergoing a partial supernova, astronomers say.

Duckweed is the perfect space food: small, fast-growing and nutritious. By studying how light levels changed the production of radiation-fighting antioxidants, researchers made it even better.

A new country launches a mission to Mars. A space expert explains what this means for the Middle East and the African continent.