Roaming Astronomer

 On Monday, September 9, NASA will hold a media teleconference to provide an update on the Europa Clipper mission, that will study whether J...

Artist's concept of the thick clouds that obscure Venus’ surface. Image Credit: ESO/M. Kornmesser & NASA/JPL/Caltech An internationa...

The Curiosity rover selfie is composed of 57 individual images taken by the rover's Mars Hand Lens Imager (MAHLI), a camera on the e...

Pioneer 10 was launched March 2, 1972. Shown, artist rendering of Pioneer 10 flyby of Jupiter. Image credit, NASA. March 2 marks a...

The above animation "blinks" between two images: One taken May 25, 2008, the other taken December 21, 2017. Both show the land...

On August 20, NASA's Cassini spacecraft completed another pass between Saturn and its rings. The below animation shows the ring system ...

On September 1, asteroid 3122 Florence will become the largest asteroid to fly by Earth since near-Earth asteroids were discovered a centu...