Solar System

Jupiter and the Moon Have a Close Encounter in the Sky February 18, 2013

The movement of the Moon makes a fascinating study of celestial mechanics. Despite the light pollution it brings to the…

12 years ago

A Valentine From Voyager

On February 14, 1990, after nearly 13 years of travel through the outer Solar System, NASA's Voyager 1 spacecraft crossed…

12 years ago

45 meter Asteroid to Skirt Very Near Earth on Feb 15

Our home planet is due for a record setting space encounter on Friday (Feb. 15) of this week, when a…

12 years ago

Help Name Pluto’s Newest Moons!

Today marks seven months since the announcement of Pluto’s fifth moon and over a year and a half since the discovery of…

12 years ago

Curiosity Hammers into Mars Rock in Historic Feat

Image caption: Before and after comparison of Curiosity’s 1st ever drill test into Martian rock. Drill bit penetrated several mm…

12 years ago

We Are Made of Stardust

This brief quote by the late Carl Sagan is wonderfully illustrated in the beautiful and poignant short film "Stardust," directed…

12 years ago

Historic First Use of Drill on Mars Set for Jan. 31 – Curiosity’s Sol 174

Image caption: Curiosity will conduct Historic 1st drilling into Martian rock at this spot where the robotic arm is pressing…

12 years ago

Opportunity Rover Starts Year 10 on Mars with Remarkable Science Discoveries

Image caption: Opportunity Celebrates 9 Years and 3200 Sols on Mars snapping this panoramic view from her current location on…

12 years ago