China is practicing “dogfighting” satellites as part of its expanding capabilities in space, according to the United States ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

Irish sky gazers were left baffled when they looked up and saw an "unusual" and "freaky" object flashing in Dublin's night ...

The US Space Force has accused China of "dogfighting in space," a term that usually refers to fighter jets caught up in an ...

Matteo Paz built a machine-learning algorithm in high school to analyze heaps of data for NASA. He just won a $250,000 ...

China's experimental Shiyan satellite program has long been the source of speculation, especially as the country's rivalry ...

Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed ...

The Science Museum in London is closing its almost 40-year-old 'Exploring Space' gallery to establish a new 'Space' gallery ...

Interstellar objects are among the last unexplored classes of solar system objects, holding tantalizing information about ...

Space is getting crowded — humans have now placed over 20,000 satellites into orbit since the start of the space age, and ...

As Earth's orbit becomes populated with more crafts and devices, researchers are looking for ways to detect and track ...

The European Space Agency has released the first batch of large-scale images from the Euclid space telescope, which ...