NASA’s Double Asteroid Redirection Test (DART) spacecraft is now encapsulated in the SpaceX payload fairings.…
Browsing: Asteroid
An asteroid is a small, rocky object that orbits the Sun, primarily found in the asteroid belt between Mars and Jupiter, though they can be found throughout the solar system. Ranging in size from a few meters to hundreds of kilometers across, asteroids are remnants from the early formation of the solar system over 4.5 billion years ago. Studying these ancient space rocks provides valuable insights into planetary formation and the composition of the early solar system. Asteroids also draw scientific and public interest due to their potential impact risk to Earth and their promise as future targets for space missions and resource exploration.
DART will be the first-ever mission to change an asteroid’s orbit, testing technology to defend…
NASA’s Double Asteroid Redirection Test, or DART, is the world’s first full-scale planetary defense test,…
What if an asteroid were going to hit Earth? There are no known threats to…
Project scientist Professor Richard Binzel discusses NASA’s latest interplanetary mission, which is co-led by Cathy…
Recent weeks have witnessed a series of medium-to-large-sized asteroids cross paths with Earth’s orbit. The…
A team of University of Arizona-led researchers thinks that the near-Earth asteroid Kamo`oalewa might actually…
Asteroids embody the story of our solar system’s beginning. Jupiter’s Trojan asteroids, which orbit the…
Have burning questions about asteroids? NASA experts have answers! (Spoiler Alert: none of them will…
Team members of NASA’s Double Asteroid Redirection Test (DART) have filled the spacecraft with fuel,…
What are the Trojan asteroids? These mysterious space rocks have been gravitationally trapped in Jupiter’s…
Nuclear disruption could shatter an incoming asteroid and deflect nearly all fragments, proving a viable…
Granular physics reveals that Bennu and Ryugu’s diamond shapes arose naturally from debris deposition during…
A study shows that Bennu’s porous rocks act like sponges during impacts, absorbing energy instead…
Does NASA know about ALL the asteroids? Not exactly. We know about the vast majority…
Study finds collisions that stalled oxygen growth on the planet are more common than thought.…
Is Planetary Defense PI in the Sky? In February of 2013, skywatchers around the world…
SwRI’s Levison, Olkin lead the mission to Jupiter’s Trojan asteroids. NASA’s Lucy spacecraft is encapsulated…