When a pair of superdense neutron stars collided and potentially formed a black hole in a galaxy 130 million light-years from Earth, they unleashed not only a train of gravitational waves. They also ...

The exploration of space has captivated humanity for centuries, but few have contributed to the vision of space colonization as significantly as Gerard K. O'Neill. His work in the 1970s laid the ...

Humanity’s exploration of space grew from centuries of astronomy, mathematics and experimentation into one of the most ambitious technological undertakings in history. During the twentieth century, ...

The International Space Station (ISS) serves as a unique laboratory for scientific research in microgravity, enabling experiments that are not possible on Earth. One of the intriguing areas of study ...

Old, digitized astronomical images taken before the human spacefaring age offer a unique view of the sky devoid of known artificial satellites. On Feb. 14, NASA's Lucy spacecraft, which is in the ...