The Space Launch System is going to face its biggest test yet this month.
The aftermath of a white dwarf collision shows a never-before-seen type of star in a neon green nebula.
NASA's Jet Propulsion Laboratory, the leading center for robotic exploration of the solar system.
Jupiter and Saturn recently aligned closer in the sky than they had in centuries. Now, Mercury has joined in to form a three-planet triangle.
Tithonium Chasma is one big canyon. At a staggering 810 kilometres (503 miles) long, it's a large part of Valles Marineris - the biggest canyon system...
The Juno spacecraft orbiting Jupiter has discovered an FM radio signal coming from the moon Ganymede. The find is a first-time detection from the moon.
What's up with all those volcanoes on Io, anyway?
The CRS-21 automated cargo Dragon v2, the first-of-its-kind for the v2 class designed and developed…
Megalodon, the apex predator of the seas, was the largest shark to ever live, at nearly 60 feet in length. A recently published study suggests the massive shark reached...
Citing discoveries that have "produced exceptional science," NASA has decided to add years to two of its planetary science missions: the Jupiter Juno mission and...