As the moon becomes the center of the new space race, the United States is looking for new ways to track spacecraft and other objects flying to or from lunar space.
While media outlets have reported that curious interstellar comet 3I/ATLAS has changed color, the scientists behind a recent study say that isn't actually the case.
The U.S. military test launched an unarmed intercontinental ballistic missile in a routine exercise to maintain the readiness of its nuclear arsenal.
Colorado's attorney general is suing the Trump administration over the White House's plans to move the headquarters of U.S. Space Command from Colorado Springs to Huntsville, Alabama.
NASA's X-59 "quiet" supersonic jet took off on its first-ever flight on Oct. 28, flying from Palmdale, California to its new home at Edwards Air Force Base.
Satellite photos taken by Planet depict the demolition of the East Wing of the White House to make room for the planned Trump Ballroom.
Satellite data reveal that a weak region in Earth's magnetic field has grown by an area roughly half the size of continental Europe in the last 10 years.
NASA's Perseverance Mars rover may have captured an image of interstellar comet 3I/ATLAS streaking across the sky above the Red Planet.
In a first-of-its kind operation, the United States repositioned one of its spacecraft to inspect an ally's satellite.
A U.S. House of Representatives task force will once again hold a hearing on Sept. 9 to hear from witnesses who claim the U.S. government is hiding evidence of UFOs.
