The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...

The world's largest telescope by far is being built in the Chilean desert. New aerial photos show how the instrument ...

The U.S. has been developing a powerful telescope connected to the world's largest digital camera. Once fully operational, the Vera Rubin Observatory will be able to produce a full image of the sky.

Explore the mysterious universe expansion. Discover the latest findings from the James Webb Space Telescope and the Hubble that challenge our current understanding of the cosmos.

Explore how glass has shaped human progress, revolutionizing science, technology, and daily life with its unique properties.

Atop a mountain in the high desert of Chile ... CHANG: So just explain originally what sorts of scientific observations was this telescope designed for. Like, how does it differ from the work ...

The Roman Space Telescope's Grism and Prism assemblies enable slitless, multi-object spectroscopy across its wide-field ...

Since 2018 the Zwicky Transient Facility, an international astronomical collaboration based at the Palomar Observatory in California, has scanned the ...

It is as humbling as it is motivating to think about how much we still have to learn about the universe. My collaborators and I have just tackled one ...

Oilfield wastewater injected underground is causing earthquakes and blowouts. Now, pilot projects are exploring whether this ...

Two satellites launched into orbit on the first mission to create artificial solar eclipses through precise formation flying in space. Launched on Thursday from India, the pair of satellites will rely ...