An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

At 45, Nikku Madhusudhan has made the discovery of a lifetime. How did he know exactly where to look? What else could the ...

The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

Skywatchers worldwide are in for a charming cosmic display before the Sun rises Friday, as three celestial bodies will appear in close conjunction.

On April 24, 1990, the Space Shuttle Discovery blasted off from Kennedy Space Center, carrying the new Hubble Space Telescope ...

For NASA, sending a crewed mission to Mars has been the long-term goal for over two decades. China has joined the club in ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

In the years since, Hubble has gathered more than 1.6 million observations and 430 terabytes of data. The telescope has ...

The moon is set to line up with Venus and Saturn to create the unusual sight this Friday, with meteor showers also making the ...

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

For these UC students, hands-on research has led to class credit, money for school and a path to their dream future.

The U.S. National Science Foundation Daniel K. Inouye Solar Telescope, the world's most powerful solar telescope, operated by ...