Hera News

What’s new with Hera?

Hera is an European Space Agency planetary defence mission studying the binary asteroid pair, Didymos-Dimorphos. Hera’s aim is to study the asteroids and monitor the efficiency of the first-ever asteroid deflection test, NASA’s DART (Double Asteroid Redirection Test)-mission, which collided with Dimorphos in 2022.

Hera started its approach of the asteroid pair in October 2026 and will start science observations in November 2026.

On this page, you can find the latest Hera images and news.

European Space Agency Hera mission abdge

Newest images from Hera:

Hera’s first close-up view of Didymos asteroids

The European Space Agency’s Hera mission for planetary defence has acquired its first close-up image of the Didymos binary asteroid system! In this image, acquired by Hera’s monochromatic Asteroid Framing Camera from 60 km away, most of the 151-m diameter Dimorphos asteroid is hidden by a shadow, but the 780-m diameter Didymos asteroid that the…

Hera: first images of didymos-dimorphos asteroid system

European Space Agency Spacecraft Hera has taken its first images of its targets: the binary asteroids, Didymos and Dimorphos. Hera is an European Space Agency planetary defense mission with an aim to monitor the efficiency of the first-ever asteroid deflection test. The target of the Hera mission is a binary asteroid pair, Didymos – Dimorphos,…

Hera mission timeline:

ESA Hera mission timeline infographic.
ESA Hera mission timeline infographic.

Listen to an open lecture recording about Hera and planetary defence:

Find out more about Hera:

European Space Agency: 10 asteroid mysteries that Hera will explore

To ESA article To ESA Hera AI interface
ESA gif of Hera laser observations
Hera laser observations. GIF by ESA.

More Hera news:

Hera’s first close-up view of Didymos asteroids

The European Space Agency’s Hera mission for planetary defence has acquired its first close-up image of the Didymos binary asteroid system! In this image, acquired by Hera’s monochromatic Asteroid Framing Camera from 60 km away, most of the 151-m diameter Dimorphos asteroid is hidden by a shadow, but the 780-m diameter Didymos asteroid that the…

Pori Space Lab & ESA planetary defense mission: Hera

Hera is an European Space Agency planetary defense mission with an aim to monitor the efficiency of the first-ever asteroid deflection test. The target of the Hera mission is a binary asteroid pair, Didymos – Dimorphos. Dimorphos was the first object in the Solar System to have its orbit measurably shifted by humanity when NASA’s…