From around 2,400 miles away, the probe’s Jovian Infrared Auroral Mapper (JIRAM) instrument “revealed that the whole surface of Io is covered by lava lakes contained in caldera-like features.
The two new satellites, named Virgo III and Sextans II, were discovered in a region of space already crowded with more dwarf galaxies than models of dark matter predict.
A black hole discovered lurking in the Cosmic Dawn is just way too big to easily explain.
The shape of the Solar System was once a little more on the doughy side. Before it arranged itself into a flattened disk, the distribution of dust and rocks had more in common with a donut than a pancake.
The glow above the Great Red Spot on Jupiter has recently been discovered and the researchers suspect that something else altogether is causing it - powerful gravitational interactions rarely seen on Earth.
An international team of researchers combine orbital imagery with seismological data from NASA’s Mars InSight lander to derive a new impact rate for meteorite strikes on Mars.
In a contract worth up to US$843 million, NASA has selected SpaceX to design the "US Deorbit Vehicle." The spacecraft will bring the $150 billion International Space Station out of orbit to safely and burn up in our atmosphere.
Two large asteroids will safely pass Earth this week, a rare occurrence perfectly timed to commemorate this year's Asteroid Day.
China’s Chang’e-6 lunar probe returned to Earth on Tuesday, bringing back the first-ever samples from the unexplored far side of the moon.
The analysis is key to confirming carbon and nitrogen-rich dusts and organic compounds essential for life. However, the sample also revealed the presence of magnesium-sodium phosphate, which had not been detected before.
Strange thing about our galaxy's nucleus, according to new research: stars that stay young indefinitely by feeding off dark matter particles.
NASA has new plans to launch a tiny satellite mimicking a star into space.
Everyone knows that no object can travel faster than the speed of light. But warp drives may offer a workaround. By warping spacetime itself, a spacecraft with a warp drive wouldn't be breaking the faster-than-light (FTL) rule.
The imbalance is due to Saturn's large orbital eccentricity, resulting in huge seasonal variations in absorbed solar energy.
Instead of water, the fluid that runs across Titan is an unholy mixture of methane, ethane, and other hydrocarbons. A new study suggests that waves of the greenhouse gases could be crashing on the moon’s coastlines, shaping its wet landscape.
