Why do the northern lights have different colors? The color of the aurora depends on which gas is being excited by the ...

SpaceX launched the private Fram2 mission Monday (March 31), sending a crew of four spaceflight rookies into an orbit never ...

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

The first total lunar eclipse in more than two years lit up the sky last night as humanity, forever fascinated with the Earth’s only natural satellite, watched. In Photos and Video The total ...

Pictures captured during the event on Friday show the strangely colored lunar body large in the sky as it passed through the Earth's shadow. During a total lunar eclipse, the Earth passes directly ...

NOIRLab shared stunning views of the total lunar eclipse in the night sky over Chile, complete with a blood red moon and ...

How long Venus will be visible could from mere minutes to hours, depending on its position relative to the sun as seen from Earth, according to Time and Date. How to find Venus in the sky ...

The sun, Earth, and moon are almost ... A person is silhouetted against the rising full moon in the evening sky in Los Angeles. Pic: AP According to the Royal Astronomical Society, some people ...