Asteroids

Watch OSIRIS-REx's Complex Orbital Path Around Bennu in This Cool Animation

The OSIRIS-REx spacecraft conducted a two-year reconnaissance and sample collection at the asteroid Bennu, providing crucial data about the 500-meter-wide…

2 years ago

OSIRIS-REx Would Have Sunk Deep into Asteroid Bennu if it Tried to Land

A pair of studies published in Science and Science Advances have helped identify that NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource…

2 years ago

The Sun is Eroding Asteroids

Asteroids have been around since early solar system times. However, just because they are ancient bits of history doesn't mean…

2 years ago

Uh Oh, NASA is Reviewing Psyche and May Terminate the Mission

NASA is reviewing its mission to visit the asteroid 16 Psyche. The Administration has convened a 15-member review board to…

2 years ago

We’ll be Building Self-Replicating Probes to Explore the Milky Way Sooner Than you Think. Why Haven’t ETIs?

The future can arrive in sudden bursts. What seems a long way off can suddenly jump into view, especially when…

2 years ago

Two Spacecraft Could Work Together to Capture an Asteroid and Bring it Close to Earth for Mining

Humanity seems destined to expand into the Solar System. What exactly that looks like, and how difficult and tumultuous the…

2 years ago

JWST Also Looked Inside the Solar System, at Jupiter and its Moons

After the ‘big reveal’ earlier this week of the James Webb Space Telescope’s first full color images and spectra of…

2 years ago

The Most Threatening Asteroid Just got Downgraded to “Harmless”. No Impact in 2052

It's comforting to know that there are people who are literally paid to watch the night sky to ensure that…

3 years ago

Could We Use Mars as a Base for Asteroid Mining?

The earliest mention of asteroid mining might be in a story from 1898 titled "Edison's Conquest of Mars," by Garrett…

3 years ago

Samples of Asteroid Ryugu Contain More Than 20 Amino Acids

The samples obtained by Hayabusa2 have revealed that the Near Earth Asteroid Ryugu contains 20 strains of amino acids -…

3 years ago