From the Temple of the Sun to the Temple of ...
What connects the Sun to the Moon? Many answers have been given throughout history, but in the case […]
NASA
Space Station Detector Finds Unexplained Positron Excess
Where did all these high energy positrons come from? The Alpha Magnetic Spectrometer (AMS-02) onboard the International Space […]
Mars, Antares, Moon, and Saturn
Mars, Antares, Moon, and Saturn are the brightest celestial beacons in this serene sky. The Sun’s golden light […]
Aurora and Milky Way in a Little Sky
Stepping stones seem to lead to the Milky Way as it stretches across this little sky. Of course, […]
The Bubble Nebula
Blown by the wind from a massive star, this interstellar apparition has a surprisingly familiar shape. Cataloged as […]
The Butterfly Nebula from Hubble
The bright clusters and nebulae of planet Earth’s night sky are often named for flowers or insects. Though […]
A Full Circle Rainbow over Australia
Have you ever seen an entire rainbow? From the ground, typically, only the top portion of a rainbow […]
Unusual Rocks near Pahrump Hills on Mars
How did these Martian rocks form? As the robotic Curiosity rover has approached Pahrump Hills on Mars, it […]
Two Black Holes Dancing in 3C 75
What’s happening at the center of active galaxy 3C 75? The two bright sources at the center of […]