People searching for productive ways to contribute to historical research or to science curriculum development while sheltering in place have a new hero. The Wolbach Library at the Center...

Cambridge, MA - An international collaboration of scientists—with key contributions from the Center for Astrophysics | Harvard & Smithsonian—today announced the first measurement of ...

Cambridge, MA - Scientists at the Center for Astrophysics | Harvard & Smithsonian (CfA), in concert with the Event Horizon Telescope (EHT) Collaboration, have discovered something lu...

TRAPPIST-1 is a system of seven Earth-sized worlds orbiting an ultra-cool dwarf star about forty light-years away. The IRAC camera on Spitzer was used to help discover these seven Earth-s...

Cambridge, MA - Scientists at the Center for Astrophysics | Harvard & Smithsonian today announced the detection of J2322+0509, a detached binary white dwarf composed of two helium-co...

The oral tradition of preserving memory through stories told about the night sky has preserved cultures as far back as the Ancient Greeks and Egyptians. Whipple Observatory and KGVY radio...

The path of a light beam is bent by the presence of mass, as explained by General Relativity. A massive body can therefore act like a lens - a so called "gravitational lens" – to distort ...

Astronomers have long realized that the process of making new stars is very inefficient. In the Milky Way the overall efficiency is only about 5% as measured by the mass in stars compared...

Cambridge, MA - Last April, the Event Horizon Telescope (EHT) sparked international excitement when it unveiled the first image of a black hole. Today, a team of researchers have publish...

Cambridge, MA - The Tropospheric Emissions: Monitoring of Pollution (TEMPO) instrument, a NASA satellite instrument lead by Principal Investigator Kelly Chance from the Center for Astrop...