PARIS (ESA PR) — When ESA’s planned Hera mission journeys to its target binary asteroid system, it will not be alone. The spacecraft will carry two tiny CubeSats for deployment around – and eventual landing on – the Didymos asteroids. Each companion spacecraft will be small enough to fit inside a briefcase, as compared to the desk-sized Hera.
GREENBELT, Md. (NASA PR) — On Dec. 3, after traveling billions of kilometers from Earth, NASA’s OSIRIS-REx spacecraft reached its target, Bennu, and kicked off a nearly two-year, up-close investigation of the asteroid. It will inspect nearly every square inch of this ancient clump of rubble left over from the formation of our solar system. Ultimately, the spacecraft will pick up a sample of pebbles and dust from Bennu’s surface and deliver it to Earth in 2023.
PARIS (ESA PR) — As the world marvels at the hopping mini-rovers deployed on asteroid Ryugu by Japan’s Hayabusa2, ESA is due to decide on the CubeSats planned for delivery to a binary asteroid system by its proposed Hera mission.
CubeSats are nanosatellites based on standardised 10 cm-sized units. This week an ESA evaluation board decides which two ‘6-unit’ CubeSat missions will ride with the next-decade Hera mission to the Didymos asteroid system. The CubeSats will be deployed around the smaller of the two bodies for eventual landing.
MOFFETT FIELD, Calif. (NASA PR) — NASA’s efforts to better understand asteroid impacts has found unexpected support from a new satellite sensor designed to detect lightning. New research published in the journal Meteoritics and Planetary Science finds that the new Geostationary Lightning Mapper, or GLM, on two weather satellites is able to pick up signals of meteors in Earth’s atmosphere.
Video Caption: On Saturday, 30 June, watch live when scientists, mission planners, asteroid experts and astronauts from ESA, the European Southern Observatory and worldwide bring you the latest news and science from the work they do to help defend our planet. Watch online from the ESO Supernova planetarium, 30 June 13:00 CEST: http://www.esa.int/asteroidday
PARIS (ESA PR) — Planning for humankind’s first mission to a binary asteroid system has entered its next engineering phase. ESA’s proposed Hera mission would also be Europe’s contribution to an ambitious planetary defence experiment.
Named for the Greek goddess of marriage, Hera would fly to the Didymos pair of Near-Earth asteroids: the 780 m-diameter mountain-sized main body is orbited by a 160 m moon, informally called ‘Didymoon’, about the same size as the Great Pyramid of Giza.
WASHINGTON, DC (NASA PR) –A new multiagency report outlines how the U.S. could become better prepared for near-Earth objects—asteroids and comets whose orbits come within 30 million miles of Earth—otherwise known as NEOs. While no known NEOs currently pose significant risks of impact, the report is a key step to addressing a nationwide response to any future risks.
NASA, along with the Office of Science and Technology Policy, the Federal Emergency Management Agency and several other governmental agencies collaborated on this federal planning document for NEOs.
WASHINGTON, DC (NASA PR) — A blinding flash, a loud sonic boom, and shattered glass everywhere. This is what the people of Chelyabinsk, Russia, experienced five years ago when an asteroid exploded over their city the morning of Feb. 15, 2013.
It won’t quite be Armageddon, but the Russian space agency wants to develop the capability to destroy incoming asteroids that could wreak havoc on Earth.
The proposed Federal Space Program 2016-2025, which is being considered by the government, envisions the creation of a “means of ensuring the delivery and impact with objects approaching on a collision course with Earth in order to change their orbits to avoid collision with the planet,” Interfax cited the document as saying.
The 23 billion ruble ($634 million) proposal is not limited to asteroid defense, however. It also calls for the creation of orbital garbage trucks — spacecraft that would comb the trash-ridden void of low Earth orbit for fragments of old rockets, dead satellites, and other potentially harmful space junk.
The programs are part of Roscosmos’s proposed 10-year spending plan covering 2016-25 that government officials are now reviewing.
Russian officials have been particularly concerned about rogue asteroids since a meteor exploded over Chelyabinsk last year. The blast shattered windows and injured 1,500 people.
NASA will partner with private organizations seeking to catalog and mine asteroids as the space agency undertakes an ambitious effort to retrieve one of these bodies and send astronauts to explore it, Deputy Administrator Lori Garver told planetary scientists on Monday.
“When Planetary Resources was founded a few month ago and following on that Deep Space Industries, I could not have been happier,” Garver said, referring to two asteroid mining companies announced last year. “It’s proving our focus of attention on areas where there is not just U.S. government interest.”