Advertisement

Asteroid

Space

Evidence of gargantuan asteroid strike unearthed in Australia

All it takes is a quick look up at the moon to understand what a violent place the early solar system was. All those craters are the results of asteroids smashing into the lunar surface. The Earth was likewise battered all those billions of years ago, but the evidence of many asteroid strikes has long been erased through topography changes. Researchers at Australian National University (ANU) though, have found clues to a massive asteroid that impacted our planet about 3.5 billion years ago, when the Earth was less than a quarter as old as it is now.Read More

Space

The cosmos created from cinnamon, spice and ... cat hair?

For most of us, spilling some sugar or cinnamon on the glass of our scanner would be an accident. For photographer Navid Barraty, it's art. Barraty uses ordinary food, kitchen staples and other odd bits and pieces along with his Epson scanner to create enchanting cosmic worlds. Pancakes become planets, potatoes become asteroids and cat fur – yes cat fur – helps create a striking nebula. Have a look at this new series and see if you can guess what the images are comprised of – before you read the captions. Read More

Space

See NASA's most detailed flyover video of Ceres

Since December, NASA's Dawn spacecraft has been as close as it will get to the surface of Ceres, the largest object in the asteroid belt. The space agency and its Jet Propulsion Laboratory have put together the most comprehensive video tour yet from the spacecraft's lowest mapping orbit.Read More

Space

Hyabusa2 slingshots to asteroid encounter

The Japan Aerospace Exploration Agency confirmed today that its Hayabusa2 probe has successfully used the Earth's gravity to slingshot itself towards a rendezvous with an asteroid. The flyby maneuver saw the unmanned spacecraft swing by the Earth on December 3, with the closest approach of 3,090 km at 7:08 pm JST as it passed over the Pacific Ocean near the Hawaiian Islands.Read More

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

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning