Outdoor lighting for buildings, roads and advertising can help people see in the dark of night, but many astronomers are ...

The university’s critical contribution allows the Vera C. Rubin Observatory to fulfill its mission as a high-tech research tool that is revolutionizing how we explore worlds beyond our own.

Some observatories that used to be dark and remote are now adjacent to bright urban centers. And sending all telescopes into ...

Many astronomers are growing increasingly concerned that these outdoor lighting from roads, buildings and elsewhere could ...

Pulsating stars. Supernova explosions. Streaking asteroids. Far-off galaxies.Humankind recently saw the first stunning images of outer space taken by ...

Harvard paper raises flag that comet‑like 3I/ATLAS might be alien tech. Most experts disagree calling it a natural visitor.

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

Any suggestion that it’s artificial is nonsense on stilts, and is an insult to the exciting work going on to understand this ...

Once deployed, NISAR will be the most powerful Earth observation satellite in space, producing data and high-resolution ...