Posted on by Alan Boyle

Hera Probe Heads Off to See Aftermath of DART’s Asteroid Impact

SpaceX Falcon 9 rocket lifts off with Hera probe
A SpaceX Falcon 9 rocket sends the European Space Agency's Hera spacecraft into space from its Florida launch pad. (Credit: SpaceX)

The European Space Agency’s Hera spacecraft is on its way to do follow-up observations of Dimorphos, two years after an earlier probe knocked the mini-asteroid into a different orbital path around a bigger space rock.

Scientists say the close-up observations that Hera is due to make millions of miles from Earth, starting in 2026, will help them defend our planet from future threats posed by killer asteroids.

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Posted on by Evan Gough

ESA’s Hera Mission is Bringing Two Cubesats Along. They’ll Be Landing on Dimorphos

This illustration shows the ESA's Hera spacecraft and its two CubeSats at the binary asteroid Didymos. Image Credit: ESA

In about one year from now, the European Space Agency will launch its Hera mission. Its destination is the asteroid Didymos, and it’ll be the second human spacecraft to visit the 390-meter chunk of rock. NASA’s DART mission crashed a kinetic impactor into Didymos’ tiny moonlet Dimorphos as a test of planetary defence.

Hera will perform a follow-up investigation of the binary asteroid to measure the size and morphology of the impact crater on Dimorphos. To help it along, it’s taking two tiny CubeSats that will land on Dimorphos.

Continue reading “ESA’s Hera Mission is Bringing Two Cubesats Along. They’ll Be Landing on Dimorphos”