NASA will send Artemis III to low-Earth orbit instead of the moon, testing docking systems before a planned 2028 lunar ...

Pluto has not completed a single orbit since its 1930 discovery. With a 248-year journey around the Sun, the dwarf planet will finish its first full circuit in 2178.

NASA's Artemis program is getting a shakeup, with one mission added before a moon landing is attempted as early as 2028. Here's everything to know.

NASA outlined a new plan for its Artemis lunar program that includes an extra mission before a moon landing as early as 2028.

Pluto will complete its first orbit since 1930 in 2178, a historic 248-year space journey that spans generations of humans.

Elon Musk's SpaceX and Jeff Bezos' Blue Origin are each developing an astronaut lunar lander for the program, dueling to be the first to achieve the moon landing for NASA ...

NASA has changed Artemis III into a 2027 LEO (low earth orbit) rendezvous mission. There is no orbital refueling is needed at all by SpaceX.

SpaceX deployed 83 Starlink satellites into low Earth orbit this week, boosting the network to over 9,850 units. Launch details and orbital information explained.

After Apollo 17 in 1972, humans never went beyond low Earth orbit again, until NASA’s Artemis program set a new path back to the Moon with SLS and Orion, plus international and commercial partners.

A recent SpaceNews opinion article argued that it is time to “take astronomy off Earth.” The suggestion is straightforward: If satellite constellations and commercial space activity threaten ...