As scientists wait for the asteroid to reappear, its revised trajectory is now drawing attention to another possible target: ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

NASA is collaborating with the Indian Space Research Organisation (ISRO) on a space mission to launch a first-of-its-kind ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

The asteroid, known by the name of 2025 OW and measuring approximately 210 feet (0.5 kilometers) in length, will pass Earth ...

Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

Sandia scientist John Sandusky believes he has found a way to put heliostats, which typically turn solar energy into ...

The spiral galaxy M83 is captured face-on, providing a clear view of its full structure. Chandra's X-ray data reveals ...

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...