Neptune's moon Nereid was discovered by the Dutch astronomer Gerard Kuiper. This was the second of 14 moons discovered at ...

NASA's eight-rotor Dragonfly drone just finished a crucial test, which confirmed the spacecraft's design and will allow the ...

This month's full moon reaches peak illumination at 12:56 p.m. EDT (17:56 GMT) and is known as the 'Flower Moon' to some in ...

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky on May 8, with ...

Discover the planet that has the most moons. This planet is a ringed giant and the second largest in the solar system.

Using the James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts, a team of ...