It’s been a lofty goal America's leaders have set their sights on for generations, and President Donald Trump kicked off his ...

A robotic lunar lander built by Texas-based Firefly has successfully landed on the moon, becoming only the second ...

Planets change orbit shape around Neptune’s size. Metal-rich stars help giant planets form. Eccentric orbits suggest chaotic ...

Space companies need Starship's super-heavy heft to fly human habitats and mining equipment to the moon. The rocket just ...

A US company's spaceship touched down on the Moon on Thursday, but its condition — including whether it landed upright — ...

NASA’s Europa Clipper is using Mars and Earth’s gravity to travel efficiently to Jupiter. The spacecraft will study Europa’s ...

March brings thrilling celestial events, including a rare chance to spot Mercury, a stunning total lunar eclipse, and insights into the so-called “dark side” of the Moon. Venus bows out early in the ...

Luna skims by Mercury, Venus, Uranus, Neptune, and Jupiter as it grows from a thin crescent to just past First Quarter in the ...

The companies Intuitive Machines, Firefly Aerospace, and ispace are all preparing to land on the moon. A new era of lunar ...

Today (March 1), NASA's Europa Clipper spacecraft will fly past Mars, gliding just 550 miles ... The probe's destination is Europa, a moon of Jupiter coated with a shell of ice that conceals ...