Latest about asteroid
Asteroid that wiped out the dinosaurs allowed flowers to thrive in a post-apocalyptic world
Scientists have discovered flowering plants were largely unscathed by the Cretaceous-Paleogene (K-Pg) mass extinction event 66 million years ago, allowing them to take advantage of the new, dinosaur-free planet.
Science news this week: A giant gator and a wobbly asteroid
Sept. 17, 2023: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
5 asteroids will skim past Earth over the next 2 days, NASA says
The five asteroids range from plane to bus-size, and one is expected to come to within half a million miles of Earth.
What is OSIRIS-REx? Everything you need to know about the 1st NASA spacecraft to land on an asteroid
OSIRIS-REx is due to make its return to Earth on Sept. 24. Here's everything you need to know about the mission and what it may reveal about the beginning — and the potential end — of life on Earth.
How many 'city killer' asteroids narrowly miss Earth each year?
Last year Earth had more than 100 close encounters with large asteroids. What are the odds of a direct hit in the near future?
'Swarm of boulders' in space shows the gory aftermath of NASA's asteroid-smashing DART mission
The Double Asteroid Redirection Test (DART) has left a vast field of rubble strewn around asteroid Dimorphos, Hubble images show.
A skyscraper-size asteroid flew closer to Earth than the moon — and scientists didn't notice until 2 days later
A stealthy asteroid the size of a 20-story building hid in the sun's glare before zooming uncomfortably close to Earth on July 13. Scientists didn't notice until July 15.
A nearby supernova nearly blew our solar system to bits 4 billion years ago, new research suggests
A supernova that erupted when a massive star died could have destroyed our infant solar system — if it weren't protected by a cocoon of molecular gas.
