Asteroids and Comets News


Mission Press Releases

  • Asteroid Day: Events & Webcasts Set for June 30; 100X Declaration Open for Signatures
    Asteroid Day - Tuesday, June 23, 2015
    Posted on: 6/23/2015 2:58:37 PM PDT

  • Experts to Report on Progress in Defense Against Near-Earth Objects
    National Institute of Aerospace - Monday, June 22, 2015
    Posted on: 6/22/2015 6:51:43 PM PDT

  • B612 Foundation and CalAcademy to Host June 30 Asteroid Day in San Francisco
    B612 Foundation - Wednesday, June 3, 2015
    Posted on: 6/3/2015 4:48:23 PM PDT

  • NASA Seeks Additional Information for Asteroid Redirect Mission Spacecraft
    NASA HQ - Monday, May 18, 2015
    Posted on: 5/18/2015 8:11:30 PM PDT

  • ASU Fulbright winner Meenakshi Wadhwa to study Mars meteorite at premier India institute
    Arizona State University - Thursday, May 7, 2015
    Posted on: 5/8/2015 1:32:14 AM PDT

  • Meteorites key to the story of Earth's layers
    Australian National University - Wednesday, April 15, 2015
    Posted on: 4/15/2015 2:25:05 PM PDT

  • Free Contest to Give Your Name to an Asteroid
    First Light Magazine - Wednesday, April 15, 2015
    Posted on: 4/15/2015 2:07:07 PM PDT

  • NASA Releases Tool Enabling Citizen Scientists to Examine Asteroid Vesta
    NASA HQ - Tuesday, March 31, 2015
    Posted on: 3/31/2015 10:59:56 PM PDT

  • NASA's Next Steps to Mars Will Be on Langley Legs
    Langley Research Center - Friday, March 27, 2015
    Posted on: 3/27/2015 9:14:16 PM PDT

  • NASA Asteroid Hunter Spacecraft Data Available to Public
    NASA HQ - Thursday, March 26, 2015
    Posted on: 3/26/2015 10:30:42 PM PDT

  • NASA to Discuss Progress Today on Asteroid Initiative
    NASA HQ - Wednesday, March 25, 2015
    Posted on: 3/25/2015 4:33:46 PM PDT

  • World's largest asteroid impacts found in central Australia
    Australian National University - Monday, March 23, 2015
    Posted on: 3/23/2015 2:26:06 PM PDT

  • Second natural quasicrystal found in ancient meteorite
    Princeton University - Thursday, March 19, 2015
    Posted on: 3/19/2015 3:16:05 PM PDT

  • Other Asteroids Contributed Elusive Olivine to Vesta
    Planetary Science Institute - Tuesday, March 17, 2015
    Posted on: 3/17/2015 2:02:17 PM PDT

  • New Desktop Application Has Potential to Increase Asteroid Detection, Now Available to Public
    NASA HQ - Sunday, March 15, 2015
    Posted on: 3/16/2015 12:41:38 AM PDT

  • CubeSats offered deep-space ride on ESA asteroid probe
    European Space Agency - Thursday, February 26, 2015
    Posted on: 2/26/2015 3:27:29 PM PDT

  • B612 Foundation Statement on Second Anniversary of Chelyabinsk Asteroid Impact
    B612 Foundation - Thursday, February 12, 2015
    Posted on: 2/13/2015 12:24:45 AM PDT

  • Rosetta Comet Exploration Team Earns Swigert Award for Space Exploration
    Spaceguard Foundation - Tuesday, January 27, 2015
    Posted on: 1/27/2015 6:14:50 PM PDT

  • PSI Scientists Study Surface Composition of Asteroid 2004 BL86 During Close Flyby of Earth
    Planetary Science Institute - Tuesday, January 27, 2015
    Posted on: 1/27/2015 6:12:42 PM PDT

  • Mountain-size Asteroid 2004 BL86 Passes Earth on January 26-27
    Sky and Telescope - Monday, January 26, 2015
    Posted on: 1/26/2015 4:37:45 PM PDT

  • Mission Status Releases

  • Evidence for Gas from a Disintegrating Extrasolar Asteroid
    arXiv.org e-Print archive - July 26, 2016
    Posted on: 7/26/2016 4:25:32 PM PDT

  • Gone in a Blaze of Glory: the Demise of Comet C/2015 D1 (SOHO)
    arXiv.org e-Print archive - July 26, 2016
    Posted on: 7/26/2016 4:14:20 PM PDT

  • The Mission Accessible Near-Earth Objects Survey (MANOS): first photometric results
    arXiv.org e-Print archive - July 14, 2016
    Posted on: 7/14/2016 6:01:46 PM PDT

  • On the origin of inner coma structures observed by Rosetta during a diurnal rotation of comet 67P
    arXiv.org e-Print archive - July 14, 2016
    Posted on: 7/14/2016 5:58:31 PM PDT

  • Secular resonances with Ceres and Vesta
    arXiv.org e-Print archive - July 8, 2016
    Posted on: 7/8/2016 5:22:37 PM PDT

  • On the Ages of Resonant, Eroded and Fossil Asteroid Families
    arXiv.org e-Print archive - July 8, 2016
    Posted on: 7/8/2016 5:21:01 PM PDT

  • Hubble Space Telescope Observations of Active Asteroid 324P/La Sagra
    arXiv.org e-Print archive - July 5, 2016
    Posted on: 7/5/2016 10:09:56 PM PDT

  • NEOWISE Reactivation Mission Year Two: Asteroid Diameters and Albedos
    arXiv.org e-Print archive - July 5, 2016
    Posted on: 7/5/2016 10:08:16 PM PDT

  • IAU Meteor Data Center - the shower database: a status report
    arXiv.org e-Print archive - July 5, 2016
    Posted on: 7/5/2016 10:03:50 PM PDT

  • The end states of long-period comets and the origin of Halley-type comets
    arXiv.org e-Print archive - June 28, 2016
    Posted on: 6/28/2016 11:25:11 PM PDT

  • The Albedo Distribution of Near Earth Asteroids
    arXiv.org e-Print archive - June 28, 2016
    Posted on: 6/28/2016 11:23:47 PM PDT

  • The Origin of Chaos in the Orbit of Comet 1P/Halley
    arXiv.org e-Print archive - June 23, 2016
    Posted on: 6/23/2016 3:59:51 PM PDT

  • Poynting-Robertson drag and solar wind in the space debris problem
    arXiv.org e-Print archive - June 16, 2016
    Posted on: 6/16/2016 4:50:49 PM PDT

  • Beyond the Kuiper Belt Edge: New High Perihelion Trans-Neptunian Objects With Moderate Semi-major Axes and Eccentricities
    arXiv.org e-Print archive - June 10, 2016
    Posted on: 6/10/2016 4:19:11 PM PDT

  • Orbital, spin state and thermophysical characterization of near-Earth asteroid (3200) Phaethon
    arXiv.org e-Print archive - May 22, 2016
    Posted on: 5/22/2016 7:13:51 PM PDT

  • A Deep Search for Additional Satellites around the Dwarf Planet Haumea
    arXiv.org e-Print archive - May 12, 2016
    Posted on: 5/13/2016 1:11:32 AM PDT

  • Why is there no von Neumann probe on Ceres? Error catastrophe can explain the Fermi-Hart Paradox
    arXiv.org e-Print archive - May 11, 2016
    Posted on: 5/11/2016 6:53:36 PM PDT

  • Potential Jupiter-Family Comet Contamination of the Main Asteroid Belt
    arXiv.org e-Print archive - April 29, 2016
    Posted on: 4/29/2016 5:04:00 PM PDT

  • The near-Earth asteroids population from two decades of observations
    arXiv.org e-Print archive - April 26, 2016
    Posted on: 4/26/2016 10:43:53 PM PDT

  • A note on cement in asteroids
    arXiv.org e-Print archive - April 26, 2016
    Posted on: 4/26/2016 10:41:10 PM PDT