The northern lights could be visible across as many as 10 states on Sunday night, according to the National Oceanic and ...

Daniel W.E. Green at the Central Bureau for Astronomical Telegrams, suggests that comet SWAN will hover near magnitude of +6, ...

Much as we may treasure and proclaim our independence, we actually live in a protective bubble called the heliosphere.

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...

The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

The post The “Alien: Earth” terror we can’t unsee appeared first on Salon.com. “They noticeably de-puff under-eye bags and ...

The White House is trying to divorce us from the sun's benefits, a policy that will cause widespread harm, writes Thom ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

The next partial solar eclipse is on the same day as September's new moon: Sept. 21. During a solar eclipse, the moon casts a ...

Using the world’s largest digital camera, Rubin will capture a full view of the southern sky every three days.

A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with Earth directly between it and the sun.