By Kat Troche As summer deepens in the Northern Hemisphere, a familiar constellation rises with the galactic core of the ...

Fireworks won’t be the only things lighting up the sky this month. Stargazers will be treated to a trio of celestial shows ...

Colorado residents and visitors who tilt their heads skyward after dark this July will witness awe-inspiring astrological ...

An international team, including astronomers from Keele University, has performed a unique cosmic test to measure the mass of ...

The awe-inspiring distances of the cosmos are hard to visualise, so how can we be certain we are measuring them correctly?

Astronomers using the Green Bank Telescope spotted surprisingly cold, dense hydrogen clouds embedded inside the Milky Way’s ...

In the vast expanse of the universe, there are cosmic giants so enormous that they stretch our understanding of scale and ...

There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

Dark matter is one of Nature’s most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to their supercomputer simulations. We know it’s real because its mass ...

There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

State parks and campgrounds are your best bet for clear stargazing, in locations such as Campsite 26 at Apple River Canyon ...