Unlike refracting telescopes (whose lenses are very expensive), the Newtonian reflector offers the possibility ... a 10-inch to 12-inch (250-300mm) version can give a lifetime of viewing enjoyment ...

Suni Williams and Butch Wilmore told PBS they have everything they need -- even wet wipes. And Wilmore talks to his daughter ...

At 43 years old, Guyon today has a very big telescope to work with. The Subaru observatory, along with 12 others ... The Subaru’s 8.2-meter (27 feet) reflector is among the largest single ...

I've been covering technology and mobile for 12 years, first as a telecommunications ... Interior Composition Explorer X-ray telescope, replaced a reflector device on one of the international ...

In 1919, Hubble began working at Mount Wilson and used the 100-inch Hooker telescope, then the largest reflector in the world ... in the Andromeda galaxy, 12 of which were Cepheids.

Astronomers used the powerful James Webb Space Telescope to peer into this object flying by itself through our Milky Way ...

A nearby galaxy is ablaze with new stars in a dazzling new image from the James Webb Space Telescope.

The bill forwarded to the Senate added $10 million to the estimated $601 million annually devoted by the state to special education in K-12 schools. It’s not clear whether that amount would keep pace ...

The $488 million observatory is set to launch at the end of this month on a two-year mission to map the entire celestial sky.

The $488-million mission is set to map the sky in 102 colors of light, probing cosmic inflation, galactic ices, and the history of the universe’s first light.