The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from ...

The search for a hidden giant lurking in the far reaches of the Solar System has captivated astronomers for decades. A new ...

Scientists have unveiled an enormous gas cloud just 300 light-years from the solar system that measures about full 40 moons ...

The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before ...

New data from the James Webb Space Telescope suggests a planet in a faraway solar system was consumed by a star by hurling ...

For the second time in three weeks, Amazon and United Launch Alliance prepared to launch satellites for Amazon's Project ...