The project in the Atacama Desert could increase light pollution by up to 50%, making it much harder to observe the cosmos ...

When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

The MacBook Pro is one of the best laptops for astronomers, delivering processing power, portability, and incredible display ...

Science uses careful, organized observations and tests to construct theories that are recorded, passed on to others and built ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent result reinforces it.

The world of astronomy hides many secrets, such as the one found on Saturn, as it has been discovered that it has 128 new ...

"There really is something very different about how these giant planets form versus how small planets like Earth form." ...

The trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...

American astronomy thrives today largely because of the underpinnings achieved by John Quincy Adams in his far-reaching ...

The standard model of how the universe works involves the widely accepted theory that dark energy is a fundamental constant ...

Head out and find some bright planets in the evening this week: Mars, Jupiter, and Venus are all visible right now. Here's ...

SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.