Ground teams cannot restore the spacecraft's full thrust, forcing it to take a different trajectory on its way to the innermost planet.
The microwave-oven-sized cubesat unfurled its massive sail to test a novel way of traveling through space.
A second mobile launcher for upcoming Artemis missions could cost more than six times its original value, according to a recent audit.
The rocket suffered a rare landing malfunction after delivering 21 Starlink satellites to orbit.
The JUICE spacecraft recently swung past the Moon and Earth in a rare maneuver on its journey to Jupiter.
The rocket delivered the latest batch of Starlink satellites to orbit but failed to stick the landing.
The mission launched in April to test a cost-effective form of space travel that relies on the Sun, but it's not going as planned.
Polaris Dawn, funded by billionaire Jared Isaacman, will feature a number of firsts, including the first spacewalk conducted by private astronauts.
Boeing Starliner astronauts' intended eight-day journey is now expected to last a total of eight months
The European Space Agency is calling the risky "braking" maneuver a "double world first."
NASA put out a request for the private sector to take over its VIPER rover, and Intuitive Machines answered the call.
Using quantum technology in space could help scientists unravel the mysteries of dark matter.
Fram2 could fly as early as this year, marking SpaceX's seventh private crew of astronauts.
China's attempt to build an orbital satellite network similar to SpaceX's Starlink is off to an alarming start.
Speculation is swirling that the two Starliner astronauts, currently stuck on the ISS, may have to return home on a SpaceX Dragon.
The company plans to launch thousands of direct-to-cell Starlink satellites, which may interfere with our views of the night sky.
The hybrid spacecraft launched in December 2023 for its third flight, but very little is known about this secretive Chinese mission.
SpaceX's Dragon spacecraft could launch with two astronauts instead of four to make room for the Starliner crew.
A report suggests SpaceX's giant rocket might be too big to dock with NASA Moon-orbiting outpost.
That's on top of the $1.1 billion in previously reported losses on the spacecraft, which still hasn't passed certification.
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