Skip to main content

NASA’s anti-asteroid DART mission sends back its first images

NASA’s DART spacecraft has an unusual mission — to crash into an asteroid, in order to test whether this would be an effective planetary defense concept if an asteroid were to threaten Earth. The spacecraft was launched last month and now it has sent back its first images, confirming that its camera is operating well and has survived the rigors of launch.

On Dec. 7, after opening the circular door to its telescopic imager, NASA’s DART captured this image of about a dozen stars near where the constellations Perseus, Aries and Taurus intersect.
On December 7, after opening the circular door to its telescopic imager, NASA’s DART captured this image of about a dozen stars near where the constellations Perseus, Aries, and Taurus intersect. NASA/Johns Hopkins APL

“On Tuesday, December 7, the spacecraft popped open the circular door covering the aperture of its DRACO telescopic camera and, to everyone’s glee, streamed back the first image of its surrounding environment,” NASA wrote. “Taken about 2 million miles (11 light seconds) from Earth — very close, astronomically speaking — the image shows about a dozen stars, crystal-clear and sharp against the black backdrop of space, near where the constellations Perseus, Aries, and Taurus intersect.”

On Dec. 10, DART’s DRACO camera captured and returned this image of the stars in Messier 38, or the Starfish Cluster, which lies some 4,200 light years away.
On December 10, DART’s DRACO camera captured and returned this image of the stars in Messier 38, or the Starfish Cluster, which lies some 4,200 light-years away. NASA/Johns Hopkins APL

The images were captured using the DRACO camera (standing for Didymos Reconnaissance and Asteroid Camera for Optical navigation), a high-resolution camera that is the only instrument on board the DART craft. DRACO is primarily used for navigation and targeting, meaning it will observe the Didymos asteroid’s size and shape and help provide information on how and where the DART craft should impact it.

Although it isn’t its primary purpose, DRACO can and will be used to send images back to Earth as well. These two recently released images show that the camera is working as expected, and should be able to send back more images as the mission progresses. DRACO will eve capture the crashing of the DART craft into the asteroid in real time, sending back images right up until the final impact which will help researchers learn more about the surface of the asteroid.

DART is currently on its way through the solar system as is scheduled to impact asteroid Didymos on September 26, 2022.

Editors' Recommendations

Georgina Torbet
Georgina is the Digital Trends space writer, covering human space exploration, planetary science, and cosmology. She…
NASA has collected a whopping 121 grams of sample from asteroid Bennu
A view of eight sample trays containing the final material from asteroid Bennu. The dust and rocks were poured into the trays from the top plate of the Touch-and-Go Sample Acquisition Mechanism (TAGSAM) head. 51.2 grams were collected from this pour, bringing the final mass of asteroid sample to 121.6 grams.

When the OSIRIS-REx dropped a capsule in the Utah desert last year, it made headlines around the globe for returning NASA's first sample of an asteroid to Earth. Scientists were eager to get their hands on the sample of asteroid Bennu to learn about the early formation of the solar system, but actually getting at the sample proved to be rather trickier than imagined.

Scientists were able to extract 70 grams of material from the sample canister relatively easily, making it by far the largest asteroid sample ever brought to Earth, but two troublesome fasteners made it difficult to extract the rest of the sample. The team knew it had plenty more sample inside, but it had to be patient as special new tools were constructed that could undo the fasteners without losing a single gram of the precious sample.

Read more
NASA automated system predicts asteroid impact over Germany
This map shows the location where the small asteroid 2024 BX1 harmlessly impacted Earth’s atmosphere over Germany, about 37 miles (60 kilometers) west of Berlin, on Jan. 21. A NASA system called Scout predicted the impact time and site within 1 second and about 330 feet (100 meters).

Earth is frequently bombarded by small asteroids, which burn up harmlessly in the atmosphere. However, identifying and tracking these asteroids is an important step in protecting the Earth against the threat of larger and potentially more dangerous impacts. NASA recently predicted the impact of a small asteroid that struck Germany using its impact prediction system, Scout.

"A small asteroid about 3 feet (1 meter) in size disintegrated harmlessly over Germany on Sunday, Jan. 21, at 1:32 a.m. local time (CET)," NASA wrote in an update. "At 95 minutes before it impacted Earth’s atmosphere, NASA’s Scout impact hazard assessment system, which monitors data on potential asteroid discoveries, gave advance warning as to where and when the asteroid would impact. This is the eighth time in history that a small Earth-bound asteroid has been detected while still in space, before entering and disintegrating in our atmosphere."

Read more
Watch Axiom Space’s first all-European mission blast off the launchpad
Axiom Space's crewed Axiom-3 mission leaving the launchpad.

The first all-European commercial crew has launched safely from the Kennedy Space Center and is now on its way to the International Space Station.

The SpaceX Falcon 9 rocket carrying the four-person crew for Axiom Space's Axiom-3 mission blasted off the launchpad just before 4:50 p.m. ET (1:50 p.m. ET) on Thursday before climbing rapidly to orbit. Here’s some footage and images of the rocket heading to space:

Read more