Primordial black holes are hypothetical black holes thought to have formed moments after the Big Bang. Because they ...

University of Virginia astronomy undergraduates focus on the shadows of asteroids and dwarf planets for their Earth-bound ...

NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

Could a spaceship actually travel to Saturn during the time it takes to earn a master’s degree? Scientists at the Princeton ...

DARC is designed to track multiple small moving objects in geosynchronous orbit — all around the globe, 24 hours a day.

Explore the vast and mesmerizing beauty of the deep universe with our latest video, "Deep Universe: Relaxing Video from Outer Galaxies." Journey through the outer galaxies, where vibrant nebulae and ...

Scientists have found a remarkably small yet bright object from the early universe that doesn’t make sense in our existing models of how stars and galaxies formed, even our own Milky Way. That means ...

For decades, Europe has relied upon the U.S. for its security among the stars. But the Trump administration’s “America First” ...

Astrophotographer Ronald Brecher captured a haunting vista in July earlier this year, in which several deep-sky objects take ...

NASA has awarded six companies separate contracts worth up to $65 million combined to help the agency research concepts and develop ground prototypes for deep space habitats. The six companies will ...

But while CI chondrites are commonplace, enstatite chondrites are not. These rare asteroids form under extremely high temperature conditions inside the solar system’s inner region. Enstatite ...