Space telescopes capture asteroid slam with striking clarity
The world now has stunning new photos of this week’s asteroid strike, the first planetary defence test of its kind. NASA on Thursday released pictures of the dramatic event taken by the Hubble and Webb space telescopes.
A few hours later, SpaceX joined NASA in announcing that they’re studying the feasibility of sending a private mission to Hubble, potentially led by a billionaire, to raise the ageing telescope’s orbit and extend its life.
Telescopes on all seven continents watched as NASA’s Dart spacecraft slammed Monday into the harmless space rock, 7 million miles (11 million kilometres) from Earth, in hopes of altering its orbit.
Scientists won’t know the precise change until November; the demo results are expected to instil confidence in using the technique if a killer asteroid heads our way one day, reports AP.
All these pictures will help scientists learn more about the little asteroid Dimorphos, which took the punch and ended up with a sizable crater. The impact sent streams of rock and dirt hurtling into space, appearing as bright emanating rays in the latest photos.
The brightness of this double asteroid system — the 525-foot (160-meter) Dimorphos is actually the moonlet around a bigger asteroid — tripled after the impact as seen in the Hubble images, according to NASA.
Hubble and Webb will keep observing Dimorphos and its large companion Didymos over the next several weeks.
