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Two spacecraft just captured both hemispheres of interstellar comet 3I/ATLAS at the same time — their twin ultraviolet views map out gas streams no single telescope c…
In November 2025, two spacecraft on opposite sides of an interstellar comet did something no observatory on or near Earth ...
A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said Wednesday, moving to quash a wave of online speculation. At a news conference, ...
The interstellar comet 3I/ATLAS was confirmed in July 2025 as the third known object to visit our solar system from interstellar space. Despite conspiracy theories, scientists say 3I/ATLAS shows all ...
For the third time in history, NASA has observed an interstellar traveler passing through our solar system. Multiple US and international observatories captured Comet 3IATLAS since its July 1 ...
On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...
NASA has finally pulled back the curtain on a collection of extraordinary images showing an interstellar visitor that has captivated astronomers and conspiracy theorists alike since its discovery this ...
Space on MSN
NASA's twin Voyager spacecraft are very low on power after nearly 50 years. How long can they last?
NASA's twin Voyager spacecraft are still flying in interstellar space. But their power is dwindling, and it's unclear how much longer they can last.
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