Project News

NASA Instrument to Probe Planet Clouds on European Mission

Atmospheric Remote-sensing Infrared Exoplanet Large-survey • November 8th, 2019

NASA will contribute an instrument to a European space mission that will explore the atmospheres of hundreds of planets orbiting stars beyond our Sun, or exoplanets, for the...

The Zwicky Transient Facility Begins Nightly Concurrent Observations of TESS Northern Fields

ZTF • July 27th, 2019

The Zwicky Transient Facility (ZTF) has started to conduct a nightly survey of the TESS fields in g- and r-band. In 2019-2020 all of the 13 northern TESS sectors will be...

ZTF found Dead Stars Whipping Around Each Other in Minutes

ZTF • July 25th, 2019

Two dead stars have been spotted whipping around each other every seven minutes. The rare celestial find was made using Caltech's Zwicky Transient Facility (ZTF), a...

Habitable Zone: Scorched Earth Enigma

Universe Unplugged • July 9th, 2019

What can turn a seemingly perfect ocean-rich planet into an uninhabitable desert wasteland? Two future space explorers (actors from "The Expanse") aim to find out in "The...

ZTF Spots Asteroid with Shortest Year

ZTF • July 8th, 2019

Astronomers have spotted an unusual asteroid with the shortest "year" known for any asteroid. The rocky body, dubbed 2019 LF6, is about a kilometer in size and circles the sun...

Exoplanet Count Hits 4,000

NASA Exoplanet Archive • June 13th, 2019

NASA's exoplanet counter ticked up to 4,000, then passed it by three, with 31 new discoveries from NASA's Exoplanet Archive.

CfA scientists present their work to students

SPHEREx • May 13th, 2019

CfA scientists present their work to students at Somerville's JFK Elementary School.

Public Data Release 1

ZTF • May 8th, 2019

The first public data release of the Zwicky Transient Facility (#ZTF) is out! This release includes data products from the public portion of the survey spanning March to...

SPHEREx • May 6th, 2019

PI Jamie Bock is giving the first public lecture describing SPHEREx since it was selected.

NEOWISE Celebrates Five Years of Asteroid Data

Near-Earth Object Wide-field Infrared Survey Explorer • April 15th, 2019

NASA's Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE) mission released its fifth year of survey data on April 11, 2019. The five years of NEOWISE data have...