Tag Archives: asteroids

One might expect astronomers to have found all the near-Earth asteroids and comets already. But that’s not the case. Some lurk in orbital spots that are hard to see, because discovering them requires looking straight into the sun. One such object, dubbed Kamo’oalewa, evaded detection until seven years ago—and its …

Everyone’s into asteroids these days. Space agencies in Japan and the United States recently sent spacecraft to investigate, nudge, or bring back samples from these hurtling space rocks, and after a rocky start, the space mining industry is once again on the ascent. Companies like AstroForge, Trans Astronautica Corporation, and …

NASA’s Psyche spacecraft blasted off this morning at 10:20 am Eastern time and is now en route to its namesake metal-rich asteroid. The long-delayed mission will examine the asteroid with a suite of scientific instruments and determine whether the hunk of rock was the core of a baby planet that …

At long last, NASA’s curation scientists have revealed what OSIRIS-REx ferried back from an asteroid 100 million miles away. The seven-year mission scooped up a rock sample from Bennu in 2020, then returned it to Earth in September, parachuting it down into the Utah desert. Scientists painstakingly cleaned and shipped …

On Sunday, a capsule carrying a one-of-a-kind sample from the near-Earth asteroid Bennu careened through the atmosphere and landed in the Utah desert. But the OSIRIS-REx mission isn’t quite over: That precious cargo needs to be kept safe, then carefully opened one step at a time, before any science can …

Seven years after it left for the near-Earth asteroid Bennu, NASA’s OSIRIS-REx spacecraft is returning with a celestial souvenir. On the morning of Sunday, September 24, as it passes by Earth the probe will release a canister holding about 9 ounces of space rock. The container will plummet through the …

Nearly one year ago, NASA flung the DART spacecraft into the asteroid Dimorphos at 14,000 miles per hour. It was the first test to see whether they could slightly deflect a space rock’s trajectory using a high-speed collision, a technique that could be used to protect Earth from future killer …