NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...

From left to right, this graphic illustrates how NASA’s Carruthers Geocorona Observatory, IMAP (Interstellar Mapping and Acceleration Probe), and the National Oceanic and Atmospheric Administration’s ...

In a finding that’s as strange as it is fascinating, NASA’s Voyager 1 has entered a region just beyond the heliopause where temperatures skyrocket to an estimated 50,000°C, and yet—against all odds—it ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s twin Voyager probes, which launched 47 years ago, are shutting off some science instruments in an effort to conserve power ...

(CNN) — Voyager 1, NASA’s deep-space probe, could soon become the first spacecraft to reach a historic milestone. In November 2026, the probe will be one light-day from Earth. Launched in 1977, ...

(CNN) — Surrounding our solar system is a natural and enigmatic cosmic shield called the heliosphere — and a new mission has launched to help astronomers better understand it. Created by the solar ...

(CNN) — NASA’s twin Voyager probes, which launched 47 years ago, are shutting off some science instruments in an effort to conserve power and keep their storied missions going. Voyager 1 and Voyager 2 ...