NASA has announced possible launch dates for the Artemis II mission, which will include Canadian astronaut Jeremy Hansen. The ...

Purple Mountain Observatory’s nanosecond-accurate system could underpin future lunar navigation, habitats and GPS-style networks.

NASA is gearing up for a historic journey back to the Moon. If everything goes according to plan, the Artemis II mission will ...

The Crew-11 mission is coming to an early end so that one of its members can receive medical attention back on Earth.

NASA astronaut Mike Fincke handed over command of the space station to Roscosmos cosmonaut Sergey Kud-Sverchkov early Monday.

The research has implications for NASA’s goals to build a base on the moon and eventually conduct crewed missions to Mars.

Researchers from the Purple Mountain Observatory in China released LTE440, short for Lunar Time Ephemeris, in a recently ...

NASA lost contact with the MAVEN probe in Mars orbit, and teams are working to reestablish communications after an unexpected ...

First crewed mission of NASA’s Artemis campaign could launch as soon as February, with backup windows in March and April.

A mysterious 10-second signal just rocked the world of astrophysics — and it came from 13 billion light-years away. In ...

NASA’s Interstellar Mapping and Acceleration Probe (IMAP) has reached its destination of the first Sun-Earth Lagrange point ...

New research reveals the extent to which Mars is quietly tugging on Earth’s orbit and shaping the cycles that drive long-term ...