Living up to its name, Mercury is the fastest planet in the solar system, speeding along at about 29 miles per second and ...

When people think of NASA, despite all the work it does monitoring the Earth's climate and exploring the bodies of the Solar ...

Last chance! A rare plane parade is happening on Aug. 21 and it won't happen again until 2028. Here's when and how stargazers ...

Seismic activity on the Red Planet – unsurprisingly called marsquakes instead of earthquakes – has allowed scientists to draw ...

NASA's hardest working probe has finally run out of fuel, and will meet a tragic fate as it crashes into the planet Mercury sometime today, April 30. See the amazing photos this probe shared with ...

According to NASA, Mercury, Venus, Mars, Jupiter and Saturn will all be visible to the naked eye, but you'll need a telescope to catch a glimpse of Neptune and Uranus.

Want to spot up to six planets at once in the night sky? Look up before dawn for the second and last "planet parade" of the ...

It'll be an active sky over several days in August 2025, with planets visible, meteor showers and nebulas popping up. Here's ...