An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and ...

In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

Purpose of event is to raise awareness of light pollution and provide solutions to the public to encourage the protection of and enjoyment of dark skies and responsible outdoor lighting. On Earth Day, ...

"We want to understand how these galaxies are forming stars, how many stars they’re forming, and especially how the black ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

Stranded astronauts and celebrity space tourism have piqued interest in space — and a photography exhibition in the museum is ...

The air is cool, the high desert is nearly completely silent, and the Milky Way stretches like glitter across the sky ...

The Lyrid meteor shower put on a spectacular show, delighting sky watchers overnight with a peak rate of 10 to 20 meteors per ...

Opinion: This week, communities worldwide are celebrating International Dark Sky Week, a reminder that protecting the night ...