NASA’s new leader is promising to put American astronauts back on the lunar surface before President Donald Trump leaves office, tying the agency’s future to an aggressive schedule and a deepening ...

NASA vs SpaceX rockets compared on cost, technology, and performance, revealing how reusability and innovation reshape modern spaceflight missions.

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ground. Engineers designed ...

After a long summer and fall of uncertainty, private astronaut Jared Isaacman has been renominated to lead NASA, and there appears to be momentum behind getting him confirmed quickly as the space ...

Nearly 4,000 NASA employees have opted to leave the space agency through the Trump administration’s deferred resignation program, NASA said on Saturday. The cuts amount to an estimated 20% of NASA’s ...

NASA’s Artemis II mission, the first crewed flight in its lunar return program, set to launch in April 2026, has reached critical milestones in recent months, reigniting investor interest in aerospace ...

NASA is quietly laying the groundwork for a new generation of robots that will not just survive on Mars, but move, scout and deliver science in ways today’s rovers cannot. The Science Transport & ...

Engineers at NASA’s Marshall Space Flight Center in Huntsville, Alabama, conducted a hot fire test of a full-scale Rotating Detonation Rocket Engine combustor in fall 2023. Credit: NASA HUNTSVILLE, ...