The Center for Astrophysics | Harvard & Smithsonian High Energy Astrophysics division focuses on X-ray astronomy and instrumentation involved in observations of high-energy sources. This research aims ...

Everything we can observe in the Universe takes place in four dimensions—the three dimensions of space and the dimension of time. This basic system, known as spacetime, can distort in the presence of ...

CfA Colloquia offer an opportunity for scientists, engineers, and staff to hear about topics at the forefront of astrophysical research from leaders in their field. Themes range from upcoming NASA ...

The Event Horizon Telescope (EHT) Collaboration has conducted test observations achieving the highest resolution ever obtained from the surface of the Earth, by detecting light from the centers of ...

A team from SAO has helped a decades-long mystery surrounding the solar wind that helps us understand how the Sun affects its environment and, ultimately, the Earth. Since the 1960s, astronomers have ...

Trust Fund positions are unique to the Smithsonian. They are paid for from a variety of sources, including the Smithsonian endowment, revenue from our business activities, donations, grants and ...

The Smithsonian Astrophysical Observatory (SAO) is at the forefront, internationally, of the scientific exploration of the universe. SAO combines its resources with those of the Harvard College ...

Much of astronomy is concerned with understanding distant phenomena, seeing the invisible, and studying the most extreme events in the Universe. But how does this pursuit help our daily lives here on ...

We are seeking an exceptional Physicist, Atmospheric Scientist, Computer Scientist, or Applied Mathematician to join our novel EarthAI project as a Postdoctoral Fellow. This unique role is centered on ...

The Center for Astrophysics | Harvard & Smithsonian Radio & Geoastronomy (R&G) division explores the Universe using the low-energy portion of the electromagnetic spectrum, including the radio, ...

The Center for Astrophysics | Harvard & Smithsonian (CfA) is a joint institution with the Smithsonian Astrophysical Observatory (SAO) and the Harvard College Observatory (HCO). The CfA is a diverse ...