How scientists working on the Hubble Telescope, orbiting 400 miles above the Earth, fixed a fault by giving the telescope a pair of specs. Physics - Universe - Learning Points. The Hubble Telescope took eight years to build, from over...

Cheddar has learned that the company's VP of Hardware has left the company after disappointing sales of its Spectacles augmented reality glasses. The devices have lost Snap $40 million.

The second generation of Snap's smart glasses are available for sale in the U.S. starting today. They retail for $150 and come in a variety of colors. Cheddar Senior Reported Alex Heath broke news of the launch back in March.

The Snapchat-maker plans to release an upgraded version of its Spectacles glasses by the fall. And a more ambitious third generation product, which could cost more than double the original price at $300, is on the docket for next year.

Kerry Flynn, Business Reporter at Mashable, joins us on the one-year anniversary of Snap's IPO to answer the question over what the social media app needs to do to bring in new users and compete with Facebook and Instagram.

1970s: Dinosaur skeleton. Man smokes pipe while brushing something.

1970s: Boys speak and gesture. Exhibit on meteorites in North Carolina.

Don't be depressed if you wear glasses - choose from the latest designs and be a real ""eyeful"". Disclaimer: British Movietone is an historical collection. Any views and expressions within either the video or metadata of the...

1970s: Man brushes stuffed bird.

1970s: Person digs up flowers. Man pulls snake-like specimen from jar and studies it.

1970s: Man winds thread around stuffed bird mounted on board.

1970s: Man climbs stool, pulls jar off utility shelf, steps back onto the floor and walks away. Man brushes stuffed moose head.

We can continue to live more or less normally everywhere, but not in a concert hall (Footage by AFPTV via Getty Images)

A new exhibition of renaissance artist Piero di Cosimo's is being unveiled at the National Gallery of Art in Washington.

The artist is the master of...

A pair of glasses thought to have belonged to Indian independence leader Mahatma Gandhi are up for sale after having been stuffed through an auction house's letterbox in Bristol, south-west England. The item is due to go under the hammer...

Sequence of American artists at work. Clip features Edward Hopper the painter, Minoru Yamasaki the architect, Richard Hunt the sculptor and Ansel Adams the photographer.

Dec.01 -- Investors are rushing to snap up shares of Snapchat's parent company ahead of next year's IPO. But they're having little luck as they search the typical sources of private stock -- employees and other investors. That's...

Peace Education program of the American friends Service Committee, "The Language of Faces", c.1960. Cold War film. 1000 Quakers hold a two-day vigil outside the Pentagon in Washington D.C. on 12th and 13th November 1960. Marching while...

Richard hunts searches for car parts in a junk yard. Works with them in his studio with neighbourhood kids watching. Chicago 1965

After the opening of a primary school in 2015 followed by a secondary school in 2018, "Puy du Fou Academie" inaugurated a secondary school class this year, now welcoming close to 300 students (Footage by AFPTV via Getty Images)

Jul.11 -- Dick Costolo, Index Ventures venture partner and former Twitter CEO, discusses the challenges facing Snap Inc. with Bloomberg's Emily Chang on "Bloomberg Technology."

Clip 8 from film focusing on the clearance of bomb damaged buildings following World War II and the projects and plans to rebuild the capital. The role of the London County Council, the architects department, its development plan and...

1930s, Mexico. Trotsky's arrival in Mexico. He is greeted by crowd. He and his wife. With painters Diego Rivera and Frida Kahlo.

CLEAN : Frances entertainment industry seeks help after Paris attacks