Heliophysics missions are quietly entering a pivotal phase, shifting from design and launch campaigns into […] ...

NASA has taken a major step toward one of its most ambitious science goals as it searches for signs of life on planets beyond ...

For nearly three decades, the International Space Station has been the only destination in low Earth orbit, but that will ...

Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven by dynamic processes deep within the planet’s core. Drawing on 11 years of ...

But machinery used on the moon must function in low gravity, a vacuum and amid abrasive lunar dust. It must also survive the two-week lunar night of electronics-killing temperatures that plunge to ...

The researchers imaged the active region NOAA 13664, which triggered the strongest solar storm observed in the last twenty ...

Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

NASA announced the selection of industry proposals to advance technologies for the agency’s Habitable Worlds Observatory concept.

Small lakes on ancient Mars may have remained liquid for decades, even with average air temperatures well below freezing.

The sun’s outer atmosphere resembles a pufferfish.

For the first time in more than half a century, humans are preparing to leave Earth’s orbit and head near the moon, with NASA ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...