For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is ...

On September 29, 2024, Earth captured a tiny asteroid named 2024 PT5, turning it into a temporary mini-moon. It won't be around much longer.

DART's goal was to examine how well a planetary defense strategy in moving a threatening space rock away from Earth. Hera will examine the collision from a nearby vantage point, providing a different ...

As ESA's Hera mission for planetary defense departed its homeworld, it looked back to Earth to show the moon orbiting around ...

Earth’s newly captured mini-moon 2024 PT5 will depart in November, highlighting the fascination with transient asteroids.

A new study posits that our planet's gravity will cause seismic activity on Apophis when it makes its close approach in 2029.

Underneath the icy, rocky surface of asteroids – such as the 16 Psyche which is about 124 miles wide – there’s an estimated ...

A new European Space Agency mission is set to study asteroid Apophis to learn more about how we can handle asteroid threats ...

When a celestial body, such as a moon, planet or an asteroid passes in front of another celestial ... Occultations of planets ...

astronomers say the chances of us seeing this tiny satellite from Earth were near impossible. That’s because the tiny moon is orbiting too close to its parent asteroid. Further, they say that if ...

AstroForge’s CEO Matt Gialich wants to mine asteroids for platinum, aiming to turn space’s untapped wealth into a new ...

NASA is preparing to monitor several asteroids, including 2024 TB2, 2007 UT3, and the larger 2020 WG, as they make safe ...