(The REPORTER) — “Being able to see those cosmic objects that are millions and millions of miles away is very, very fascinating for me,” local astrophotographer Sid Krishnamoorthi said. We often ...

A newly discovered interstellar object is racing toward our solar system, capturing the attention of scientists worldwide. Unlike other known celestial bodies, this object appears to be emitting its ...

Sci-fi geeks have long worshipped an obscure TV show about a futuristic Moonbase Alpha and its spacecraft fleet of Eagles. Now, about a half-century in, those “Space: 1999” superfans are about to get ...

The comet 3I/ATLAS moves against a backdrop of stars. The ATLAS survey telescope in Rio Hurtado, Chile, was the first to report that the object came from interstellar space. ATLAS / University of ...

Astronomers have discovered one of the smallest dark objects ever detected in the universe. Using a global array of radio telescopes, researchers observed how the invisible mass warped light from a ...

A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a quarter-century old, primarily dead rockets left to hurtle through space at the end ...