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

For decades, Pluto remained one of the most mysterious objects in our solar system, until July 14, 2015, when NASA's New Horizons spacecraft became the first mission to visit it up close, capturing ...

Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

NASA faces a proposed $6 billion agency-wide funding cut by the Trump administration, including a 47% reduction of science missions and activities.

Pluto’s mysterious far side may conceal towering ice formations, according to research offering clues about the dwarf ...

As NASA celebrates the 10th anniversary of the historic Pluto flyby, the space agency is also bracing for budget cuts that threaten the historic New Horizons probe.

NASA's Parker Solar Probe has set yet another record by taking the closest images of the Sun anyone has ever seen.

In 2015, NASA's New Horizons spacecraft made history by flying past Pluto, sending back groundbreaking data that would change our understanding of the dwarf planet forever. This video delves into ...

A smaller 60-foot-tall NASA spacecraft known as a sounding rocket launched from New Mexico to study the sun's mysterious chromosphere and its corona.

Newly released imagery from NASA shows the Sun's corona in stunning detail after the Parker Solar probe performed its closest-ever flyby.

More than 200 NASA employees sign letter opposing Trump budget cuts: Here's what it said The letter, which was made public Monday, July 21, was released at a time that NASA faces a historically ...

Seven former NASA science chiefs signed a letter urging Congress to reject Trump's proposed 47% cut to NASA’s science budget, warning it would end key missions and undermine U.S. leadership in ...