As of August 2024, there were reportedly more than 700 unidentified objects in the Space-Track catalogue maintained by the 18th Space Defense Squadron. These are not alien spacecraft or mysterious ...

The DARPA program aims to improve the ability to "track potential threats and objects of interest originating from or transiting cislunar space." When you purchase through links on our site, we may ...

Add Yahoo as a preferred source to see more of our stories on Google. Space junk falling out of orbit can be a threat -- now scientists say they have found a new way to track it as it speeds through ...

Gen. Chance Saltzman, chief of space operations, speaks Sept. 17 at the 2025 Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Credit: AMOS livestream WASHINGTON — The top ...

Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—pose a risk to humans when they fall to the ground. To locate possible crash sites, a Johns Hopkins University ...

In a visualization by the space tracking company ExoAnalytic, China’s Shijian-21 satellite is seen docking with Compass G2, a defunct Chinese satellite in geostationary Earth orbit. Credit: ...

Turion Space Raises $75M+ supports orbital intelligence expansion to scale satellites, AI software and space domain awareness ...

Add Yahoo as a preferred source to see more of our stories on Google. A streak of light is thought to be comet 3I/ATLAS as it flies past Mars from Wednesday through Tuesday and only the third ...

Astronomers are monitoring an object headed our way that may have wandered over from another star system.Scientists have discovered what might be only the third known interstellar object to pass ...

As the moon becomes the center of the new space race, the United States military is looking for new ways to keep track of spacecraft and other objects flying close to or from lunar space. The Defense ...

Space junk falling out of orbit and crashing toward Earth is a growing threat. Indeed, old satellites and spacecraft parts reenter our planet’s atmosphere more than three times a day. When these ...