NASA mission OSIRIS-REx has arrived at near-Earth asteroid Bennu

It will map and study the tiny world in great detail, eventually returning a piece of Bennu to Earth in 2023. The discoveries of OSIRIS-REx will shed light on our solar system's ancient history.

Japan lands rovers on asteroid in historic mission

Japanese scientists have praised "the world’s first rover to land on the surface of an asteroid." The Hayabusa2 is expected to land a German-made lander carrying a larger rover in October.

Mission to Slam Spacecraft Into Asteroid Has Begun Construction

A mission to deflect asteroids that might threaten Earth has begun its final assembly phase, according to a news release. NASA is testing a technique meant to protect the planet from an impending asteroid strike.

First interstellar immigrant discovered in the solar system

The asteroid, currently nestling in Jupiter's orbit, is the first known asteroid to have been captured from another star system.

Updates on 'Oumuamau - first ever interstellar object

According to the latest findings, it seems that ‘Oumuamua may actually be more icy than previously thought (thus indicated that it is a comet) and is not an alien spacecraft as some had hoped.

The First Known Interstellar Asteroid Looks Incredibly Weird 

Scientists know of 750,000 or so asteroids and comets—and all of them are part of this fine solar system. That is, all of them but one. And as new research shows, it is weird.

The First Interstellar Object May Have Just Visited Our Solar System

The object zoomed into our solar system from an extreme angle above the path in which most planets and asteroids orbit the sun.

There are Less Deadly Undiscovered Asteroids than we Thought

According to a new analysis, the number of undiscovered and potentially-hazardous asteroids is lower than previously thought.

Unique type of object discovered in our solar system

Astronomers have observed an unusual type of object in the asteroid belt between Mars and Jupiter: two asteroids orbiting each other and exhibiting comet-like features.

Rosetta's comet contains ingredients for life -- ScienceDaily

Ingredients crucial for the origin of life on Earth, including the simple amino acid glycine and phosphorus, key components of DNA and cell membranes, have been discovered at Comet 67P/Churyumov-Gerasimenko.

A Tiny, Water-Powered Spacecraft Could Be the First to Mine Asteroids

A few months back, Luxembourg announced its intention to become a leader in asteroid mining. Now, Luxembourg has revealed the first step in its plan to fill the banking vaults with space-grade platinum: a small, water-powered spacecraft.

NASA Is Taking Asteroid Threats To Earth Seriously, Forms New Defense Office

NASA announced the creation of the Planetary Defense Coordination Office on Thursday. Pictured are orbits of near-Earth asteroids (blue) and potentially hazardous asteroids (orange).