A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

This NASA/ESA Hubble Space Telescope image features a dusty yet sparkling scene from one of the Milky Way's satellite ...

The John Drescher Planetarium will also focus on the moon's "seas" and the different types of galaxies that populate the universe. The free, live virtual shows take place Fridays at 8 p.m. and are ...

Explore the breathtaking beauty of the cosmos with seven incredible images of star clusters and galaxies captured by NASA.

NASA’s recent Image of the Day was the outer regions of the Tarantula Nebula, which is billed as one of the biggest and ...

Why? Because without the moon's reflective glow, it'll be far easier to pick out stars, nebulas, planets and other non-lunar objects. Then, just a few days later on February 2nd, you can witness ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

Do you want to look at far-off nebulas and galaxies or planets and the moon, which are a little closer to home? If you're after superb views of the planets and the moon you'll want something with ...

Only 5% of all visible matter in the universe is baryonic matter, while the remaining 95% consists of dark matter and dark energy.

The U.S. Postal Service launched two new Priority Mail and Priority Mail Express stamps today at the Big Sky, Montana, Post ...