The X-37B spacecraft’s latest mission was shorter than the last but tried several new maneuvers and approaches during its ...

"The successful execution of the aerobraking maneuver underscores the U.S. Space Force’s commitment to pushing the bounds of novel space operations in a safe and responsible manner." ...

Earth has a nearly circular orbit, but some planets outside our ... while giant planets have orbits about four times more elliptical than smaller planets. The finding points toward two different ...

Earth has a nearly circular orbit, but some planets outside our ... while giant planets have orbits about four times more elliptical than smaller planets. The finding points toward two different ...

As Earth's orbit becomes populated with more crafts and devices, researchers are looking for ways to detect and track ...