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

March brings thrilling celestial events, including a rare chance to spot Mercury, a stunning total lunar eclipse, and ...

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

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

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 ...

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 ...