This video comparison between the original and the newly restored Apollo 11 video shows Neil Armstrong making his way to the lunar surface, by climbing down the lunar module ladder.



To commemorate the 40th anniversary of...

Pioneer rocket scientist Robert H. Goddard once said, 'It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow.' Fifty years after its inception, NASA's Goddard Space Flight...

Capturing an image in 10 different wavelengths of light every 12 seconds, NASA’s Solar Dynamics Observatory — SDO — has provided an unprecedentedly clear picture of how massive explosions on the Sun grow and erupt ever since...

February 11, 2015 marks five years in space for NASA's Solar Dynamics Observatory, which provides incredibly detailed images of the whole sun 24 hours a day. Capturing an image more than once per second, SDO has provided an...

April 1, 1960: the world's first experimental weather satellite, TIROS-1, was launched. Within three months, TIROS-1 generated over 23,000 images of earth and its atmosphere, providing an unprecedented perspective from above and...

April 21, 2012 marks the two-year anniversary of the Solar Dynamics Observatory (SDO) First Light press conference, where NASA revealed the first images taken by the spacecraft. This video highlights just some of the amazing events...

What a spectacular day for the Goddard Space Flight Center. During the day the Marylands Place in Space Expo was held at the Baltimore Convention Center. It was like exploring the universe in your own back yard. There was over 100...

On April 24, 2018, the Hubble Space Telescope celebrated its 28th year in orbit. Even after all these years, Hubble continues to expand humanity’s knowledge of the universe. These are a few science achievements from Hubble’s latest...

The Atmospheric Infrared Sounder (AIRS) instrument aboard NASA's Aqua satellite has been scanning Earth for 20 years and now has a long enough record to help support climate change research. AIRS data on Earth’s atmosphere are...

1619 was a significant year in the history of America for better and for worse. In Jamestown, Virginia the first slaves were imported and sold. Meet Nikole Hannah-Jones; author of New York Times' "1619 Project" who will examine the...

Who was responsible for the partition and why did they agree to itYasmin Khan on the Indian Partition, Part 6

What are the first glimpses of organized Indian opposition to British rule? What did the early Indian congress look like?<br/>
Yasmin Khan on the Indian Partition, Part 2

What was India's existence like before the Raj? Was civil war inevitable?<br/>
Yasmin Khan on the Indian Partition, Part 1

The Earth-observing satellite Terra celebrates its tenth anniversary in 2009. This video highlights how Terra has helped us better understand our home planet.<br/>
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This video covers a linking concept: when one work ends with a consonant and the next begins with a vowel or a diphthong, put the ending consonant sounds at the beginning of the next word to help link.

Trace the history of the Ashanti Kingdom’s Golden Stool -- one of the most important sacraments of the kingdom -- from the time it is believed to have arrived in 1695 to present day Ghana.