CfA scientist Dr. Alberto Accomazzi has been awarded the Smithsonian Institution's 2019 Secretary Research Prize for "excellence in scholarly websites." The prestigious prize, which has b...

Cambridge, MA - Scientific data taken by the Parker Solar Probe are set to be released to the public on Nov 12. The data files being released contain measurements that were taken closer ...

Near Earth Objects (NEOs) are small solar system bodies whose orbits sometimes bring them close to the Earth, making them potential collision threats. NEOs also offer clues to the composi...

The path of a light beam is bent by the presence of mass, and a massive body can therefore act like a lens (a "gravitational lens") to distort the image of an object seen behind it. Scien...

This is an article that is set to publish in the future.

Cambridge, MA -

Cambridge, MA - A new instrument mounted atop a telescope in Arizona has aimed its robotic array of 5,000 fiber-optic "eyes" at the night sky and captured the first images showing its un...

When cold gas and dust accretes onto the supermassive black hole at a galaxy's core, the galactic nucleus can become activated and eject jets of rapidly moving charged particles. These pa...

Venus is covered in a thick layer of clouds, one reason that it appears so bright in the sky. Ancient astronomers had a good idea of what (since Copernicus) we know as its orbital period;...

Most galaxies host a supermassive black hole (SMBH) at their nucleus, one whose mass exceeds a million solar-masses. When material actively accretes onto the SMBH, associated processes ca...