Additional data collected at infrared frequencies signaled that the dwarf planet's most of the region was methane rich, which shows that the spires are too. The results show that the bladed terrain of ...

The Mars flyby in March was primarily to use the planet's gravitational pull to tweak the Europa Clipper's trajectory.

As it soared past Mars in March, NASA's Europa Clipper conducted a critical radar test that had been impossible to accomplish ...

NASA’s Europa Clipper spacecraft just aced a key radar test while flying past Mars, proving its ability to detect structures ...

We got everything out of the flyby that we dreamed,” said Don Blankenship, NASA’s REASON radar principal investigator, as ...

NASA's Europa Clipper nailed a major radar test during a Mars flyby, proving it’s ready to peer into Europa’s mysterious icy shell and search for underground oceans.

Iron, a common element in rocks and groundwater, plays a key role in this reaction. The study found that these ...

Highlights include a morning meetup between Jupiter and Venus, a chance to see the Perseid meteor shower, and a window into our own sun's destiny.

Giant, ridge-like structures of methane ice, known as "bladed terrain," may be much more abundant along Pluto's equator than ...