If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

1. Evolution: An Introduction -- 2. From Natural Philosophy to Darwin -- 3. What the Rocks Say -- 4. The Tree of Life -- 5. Evolution's Molecules -- 6. The Ways of Change: Mutation, Drift, and ...

Jan. 28 (UPI) --Astronomers have for the first time identified a kilometer-sized object at the edge of the solar system. According to a new study published in the journal Nature Astronomy, the distant ...

The evolution of stars and their interactions with compact objects, such as black holes and neutron stars, remain pivotal in our understanding of the cosmos. Stellar evolution describes the life ...

Scientists at Brigham Young University (BYU) have developed an algorithm that can accurately identify objects in images or videos and can learn to recognize new objects on its own. Although other ...

Today Slate launches a new series on the evolution of everyday design. We open the series with the key, explaining the history and development of those tiny slabs of metal that let us into our homes.