Kepler-452b, a super-Earth orbiting a sun-like star just 1,400 light-years away, has emerged as a prime candidate for ...

Deep in the heart of the matter, some numbers don't add up. For example, while protons and neutrons are made of quarks, ...

A newly discovered cluster of objects called the “inner kernel” of the Kuiper belt could teach us about the early history of ...

After only one year of operations, the European Space Agency's Euclid mission has begun to unravel the mystery of why galaxies take on different shapes and how these different shapes relate to each ...

I/ATLAS interstellar comet post-perihelion maneuver unnatural? New images show the comet as a single body after its ...