Comet Tsuchinshan-ATLAS should be visible to the naked eye as it passes Earth on its way out of our solar system ...

The bronze wreath immortalized the moment when the members of the Honor Guard removed their hats and placed them on the president's grave during his burial ...

The 4,000-year-old burial chamber featured hieroglyphs referring to the woman, known as Idi, as the "lady of the house" ...

A new book reveals striking images from six decades of the beloved Wildlife Photographer of the Year competition ...

Learn about Violet Dandridge, Aime Motter Awl, Carolyn Bartlett Gast, and Marilyn Schotte: four women from the Smithsonian ...

For the second year in a row, Grazer bested the massive male named Chunk to take the crown in the single elimination online ...

No one was injured in the blast, and authorities are investigating why the ordnance detonated after so many years underground ...

Here's how the aerial acrobats are able to survive on a nearly all-sugar diet, fly higher than many helicopters can and ...

Growing research indicates a pregnant woman’s stress level and overall mental well-being can affect fetal and child ...

The trove of the pop artist’s personal snapshots includes 130,000 frames, which will also be featured in an upcoming show and ...

A man is expected to plead guilty for trafficking the print, which reappeared at a Dallas auction house shortly after it went ...

A new exhibition at the Smithsonian's National Museum of Natural History combines satellite observations and historical data ...