A Southwest Research Institute-led study found that protons and heavy ions react differently to solar magnetic reconnection ...

A 1,300-pound NASA probe re-entered Earth's atmosphere on Wednesday, nearly 14 years after it was launched. The U.S. Space ...

NASA may not be able to move forward three planned Venus missions as budget pressures force difficult trade-offs across its ...

A 1,300-pound NASA satellite is hurtling back toward Earth, but don't worry, it's expected to fall in open waters.

New Images from NASA's Hubble Space Telescope and James Webb Space Telescope show Saturn in both infrared and visible light.

NASA announced a mission to Mars using nuclear electric propulsion. How does it differ from earlier missions that utilized ...

In the silent, freezing expanse of interstellar space, a small spacecraft launched in the era of disco and analog tape has ...

A 1,300-pound NASA satellite is expected to crash through Earth's atmosphere March 10, 2026, with some of the spacecraft possibly surviving re-entry.

NASA's Van Allen Probe A is expected to reenter Earth's atmosphere almost 14 years after launch. From 2012 to 2019, the spacecraft and its twin, Van Allen Probe B, flew through the Van Allen belts, ...

Add Yahoo as a preferred source to see more of our stories on Google. An artist’s rendition represents NASA’s twin Van Allen Probes in orbit within Earth’s magnetic field to explore the radiation ...

One of NASA’s spacecraft could reenter the atmosphere at approximately 7:45 P.M. EDT tonight. The agency has warned that there is a one-in-4,200 risk of harm to people as a result of potential debris.

A NASA probe tasked with gathering data on Earth’s radiation belts has run out of fuel and is set to reenter through the atmosphere on Tuesday. NASA’s Van Allen Probe A is expected to re-enter the ...