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I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...
On July 1, scientists discovered a mysterious object hurtling through our solar system. Nicknamed 3I/ATLAS, astronomers say ...
It ultimately was successful, with NASA correctly predicting that it is possible to redirect celestial objects. The asteroid known as Dimorphos was approximately the size of the Great Pyramid of Giza, ...
In its closest-ever dive into the Sun’s atmosphere, NASA’s Parker Solar Probe has returned stunning new images and data that ...
The European Space Agency (ESA) successfully established a transmission-reception optical link with NASA's Deep Space Optical ...
Despite geopolitical tension and national budget woes, one message rang out loud and clear at Living Planet Symposium 2025: ...
As more satellites are launched into orbit, space agencies are looking at how to predict space weather events that could harm ...
As 3I/ATLAS approaches the sun, astronomers expect its frozen ices to sublimate, releasing gas and forming a glowing coma and ...
In May, the White House released a budget proposal that would slash NASA funding. But a Senate appropriations plan would protect the agency's budget.
The icy traveler, called 3I/ATLAS or Comet ATLAS, was discovered on July 1 by the NASA -funded ATLAS survey telescope in Río Hurtado, Chile. This enormous space snowball came from the direction of the ...
In 2022, NASA rammed a spacecraft into an asteroid to see if it could alter its orbital period around its parent asteroid. The mission, dubbed the Double Asteroid Redirection Test (DART), aimed to ...
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