Hera Closes in on Nasa-impacted Asteroid for Inspection

WHO:

Phys.org - The European spacecraft Hera and NASA are involved in the asteroid inspection and planetary-defense test.

ABC News Tech - The European spacecraft Hera and NASA are involved; the asteroid is described as harmless.

WHAT:

Phys.org - Hera has begun close inspections of an asteroid that NASA rammed as part of a planetary-defense test.

ABC News Tech - Hera has begun close inspections of a harmless asteroid that NASA rammed as part of a planetary-defense test.

WHEN:

Phys.org - The NASA impact occurred four years before the article.

ABC News Tech - The NASA impact occurred four years before the article.

WHY:

Phys.org - NASA rammed the asteroid in a planetary-defense test.

ABC News Tech - NASA rammed the asteroid in a planetary-defense test.

HOW:

Phys.org - NASA conducted the test by ramming the asteroid; Hera is carrying out close inspections.

ABC News Tech - NASA conducted the test by ramming the asteroid; Hera is carrying out close inspections.

(UPDATED November 12, 2026 10:01 UTC)

European spacecraft Hera has begun closely inspecting an asteroid NASA struck in a planetary-defense test. The harmless asteroid is now being examined to assess the impact of NASA’s collision. Hera’s observations will help scientists understand how such missions could defend Earth.