The Solar System continues to surprise us day after day and its presence in terms of dominance and expansion goes far beyond ...

M17, often called the Omega, the Swan, and the Checkmark Nebula, stars in a new image taken by the VISTA telescope in Chile.

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

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

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

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

With that idea in mind, as a historian of science, my best answer to the question of what the first scientists discovered is Babylonian astronomy.

Trained on the spectacular Flame Nebula, the Hubble and James Webb Space Telescopes went hunting for the smallest stars in ...

What is …?” is a section-wide column that explores the STEM majors at UW and explains what they are. This week, c William ...

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

Chile's Atacama desert is the driest non-polar region on Earth, where "the sky shines when the sun sets", said The Guardian.