Advertisement

Asteroid

Space

Lockheed Martin completes assembly of asteroid-sampling OSIRIS-REx spacecraft

Lockheed Martin has completed final assembly of NASA's Origins, Spectral Interpretation, Resource Identification, Security, Regolith EXplorer (OSIRIS-REx) deep-space probe. The unmanned spacecraft, designed to rendezvous with an asteroid and return samples to Earth, will now undergo five months of environmental testing at the company’s Space Systems facilities near Denver before delivery to the Kennedy Space Center in Florida.Read More

Space

Surprise asteroid to give Earth a Halloween flyby

An asteroid designated 2015 TB145 will pass by the Earth at around 1.3 lunar distances (approximately 310,000 miles or about 499,000 km) on October 31 this year. Estimated to be anywhere between 280 to 620 m (918 to 2,034 ft) in diameter and traveling in excess of 126,000 km/h (78,293 mph), the asteroid was discovered less than two weeks ago using the Pan-STARRS array in Hawaii and is the largest object to so closely approach our planet in recent times.Read More

Space

Asteroid Impact Mission sets sights on new laser communications record

Laser-based communications has the ability to beam enormous amounts of data at high speed, but the use of this technology in space is still in its infancy. To help push things along, ESA’s proposed Asteroid Impact Mission (AIM) will carry out a record-setting demonstration of space laser communications across a distance of 75 million kilometers while orbiting a binary asteroid.Read More

Space

Spiky Hedgehog robots to hop around asteroids and comets

As demonstrated by the bumpy landing of ESA's Philae lander on comet 67P/Churyumov–Gerasimenko, exploring comets, asteroids, and small moons can be difficult due to their low gravity. Not only can landing on one be like trying to alight on a trampoline, but roving around their surfaces is next to impossible because the negligible gravity offers practically no traction. To overcome this, a team of engineers is developing Hedgehog, a completely symmetrical robot rover for low-gravity exploration that moves by hopping.Read More

NASA debunks asteroid strike rumors

Responding to recent rumors that an asteroid will crash near the island of Puerto Rico between September 15 and 28, NASA has issued a statement categorically stating that this will not happen.Read More

Space

World Asteroid Day raises awareness of a deadly menace

June 30th marked the world's first Asteroid Day – a global awareness campaign designed to promote an understanding of the dangers presented by the rocky bodies, and how best to protect our planet from a potentially catastrophic asteroid impact. Significantly, the campaign was held on the anniversary of the 1908 Tunguska asteroid strike – an impact that devastated eight hundred square miles of Siberian forest, and served as a powerful indicator of the damage that could be wrought by just one of the 600,000 plus known asteroids whizzing around our solar system. Read More

Space

ESA to collaborate with Japan in daring asteroid mission

ESA has announced its intent to aid the Japan Aerospace and Exploration Agency (JAXA) with its ambitious Hayabusa-2 mission to retrieve material samples from an asteroid, and return said samples to Earth by the year 2020. Following a successful launch last December atop a H-IIA rocket, the probe will now benefit from 400 hours of tracking and telemetry from ESA's 35 m (115 ft) diameter dish at Malargüe, Argentina.Read More

Space

NASA application grants general public the opportunity to explore the surface of Vesta

NASA has released a browser-based application that allows citizen scientists to explore the surface of the asteroid Vesta. The 3D model was created from data harvested by the agency's Dawn spacecraft over the course of its year-long stay in orbit around the asteroid between July 2011 and September 2012. The application allows users a rare opportunity to make detailed observations of one of the lesser-known bodies in our solar system in an engaging, easy-to-use format. Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning