SpaceX launched its 119th Falcon 9 mission of the year today (Sept. 21), sending another batch of its Starlink internet ...

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to Earth all year. On Sunday, Sept. 21, Saturn will be at opposition, meaning the ...

An illustrator and bookmaker known for creating detailed miniature pieces as small as a postage stamp truly outdid himself ...

Scientists have used the Gaia Space Telescope to create a 3D map of star kindergartens within the Milky Way, and you can fly through it.

On Sept. 21-22, a partial solar eclipse will see the moon sweep over the sun's disk, blocking its light over a swathe of the ...

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

MLB’s plan to take over local TV rights is a huge deal. Here’s why. There Are Mystery Rings Around 500,000 Barrels on the Seafloor. They Shouldn’t Be There. Kennedy advisers vote to remove blanket ...

Regulus, a distant star, Venus and our moon will be visible during a conjunction tonight, and how Californians can best see ...

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of th ...

Did you see the bright star next to the moon? That was Venus, and part of a conjunction between the moon, Venus and the star ...

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 International Deep Space Exploration Association (IDSEA) signals China’s ambition to become a central node in the ...