Her 328-day ISS stint, six spacewalks, and engineering career all lead up to NASA’s historic next.

Neptune’s mid-latitude clouds began fading in 2019 and have not recovered, according to nearly three decades of observations from the Hubble Space Telescope and ground-based observatories. By 2020, ...

A SpaceX Dragon cargo spacecraft, carrying more than 5,000 pounds of science, supplies, and hardware for NASA's SpaceX CRS-33 ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

New observations of Ganymede reveal a striking similarity between the auroras on the largest moon in the solar system and those on Earth. The international team of astrophysicists, led by researchers ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Saturn’s largest moon, Titan, might have formed after a collision with a lost moon, according to new research.

The Falcon 9 rocket is set to take off no earlier than 3:56 p.m. Tuesday, Feb. 24 from Launch Complex 40 at Cape Canaveral ...

NASA’s GNEISS rockets deliver a CT-like 3D look at Auroral electricity, revealing hidden currents that shape space weather ...

Fifty-seven years ago, three men hurtled toward Earth inside a ball of violet flame, moving faster than any humans before or ...

NASA is turning robotic landers into lunar scouts, probing heat, dust, and radiation to decode the Moon’s hidden risks before ...