Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show.

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

A recently discovered celestial body is rewriting our knowledge of the Kuiper Belt and maybe challenging the existence of the ...

The TNO, which are described as minor planets that orbit the sun at a greater distance than Neptune, were found on the edge ...

Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump ...

The deviant behavior of a subatomic particle might point to undiscovered forms of matter and energy in the universe. Or it ...

OF201 spends only 1% of its orbital time close enough to us to be detectable. The presence of this single object suggests ...

For decades, scientists have known black holes often come in pairs. These binary systems feature a black hole locked in a ...