Sun Halo and Plane Contrail
Several common features of the daytime sky are interacting in uncommon ways, in this picture captured in West Greece, by Alexandros Maragos.
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Orbiting Mars Base Camp
Orbiting ‘Mars base camp’ planned for 2028 will carry six crew members, to study Mars soil and rock samples.
Planet 9 Found?
Astronomers have officially found a candidate for the 9th planet in our Solar System!
Cassini’s spectacular Grand Finale
The final chapter in a remarkable mission of exploration and discovery, Cassini’s Grand Finale is in many ways like a brand new mission.
The stunning Saturn’s North Polar Vortex
The unique Saturn’s North polar vortex, among the most interesting images from Cassini spacecraft recent flyby, is still there.
The Splitting of the Dunes
This mound on Mars in the center of this image, appears to have blocked the path of the dunes as they marched south across the scene.
Jovian ‘galaxy’ of swirling storms
A mysterious dark spot on Jupiter, in this enhanced-color image, seems to reveal a Jovian “galaxy” of swirling storms.
The alien Tardigrade in Moss
Tardigrades, known to be able to go for decades without food or water, more than all the animals on Earth they look like an alien.
The redirect mission of an Asteroid worth $10 Quintillion
NASA has a ambitious plan to redirect an asteroid worthing $10 Quintillion, into a Lunar orbit…
Black Hole accretion with Jet
Recent observations are providing new clues about what happens when a black hole devours a star.