Elon Musk revealed that SpaceX plans to send its Starship rocket to Mars at the end of 2026, with the mission also carrying ...

SpaceX launched another batch of Starlink satellites into orbit, a little more than 12 hours after the private company teamed ...

SpaceX founder Elon Musk said Saturday its massive Starship rocket would leave for Mars at the end of 2026 with Tesla ...

SpaceX founder Elon Musk said on Friday that Starship is set to depart for Mars at the end of next year, carrying Tesla ...

The Winter Circle (or Winter Hexagon) isn’t a constellation. It is an asterism, made of bright stars in the winter evening ...

Like our moon, Deimos is tidally locked to Mars, meaning the same side always faces the planet—the only side visible to ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s but it was stopped because of ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near constant acceleration. This would ...

The results of Hera's flyby could ultimately tell us whether Deimos is a captured asteroid or made from debris from a giant ...

March's full moon, known as the Worm Moon, will bring a stunning total lunar eclipse, turning the Moon a deep reddish hue in ...