The tail is invisible to the naked eye but appears on all-sky cameras during every new moon, which Earth wears like a scarf once a month.

The Moon is getting bigger.

Next month, the Earth will come between the sun and the moon, causing the moon to take on an eerie reddish hue.

Astronomers have dived into the turbulent and chaotic heart of the Milky Way, discovering hidden chemistry around our galaxy's supermassive black hole.

A failure in the helium flow of the SLS rocket has prompted NASA to delay the Artemis II moon mission. Rather than March 6, ...

It's 99 percent dark matter, a new study explains.

"We can study a diverse population of supermassive black holes and their radio jets at different stages of their evolution." ...

NASA’s Cassini spacecraft detected an electrical circuit linking Saturn to its small moon Enceladus, revealing an invisible electromagnetic structure that stretches across hundreds of thousands of ...

Musk says the key to his moon mission is a device that was originally designed in the 1970s.

A total lunar eclipse will be visible from most of Australia next week, with eastern Australia in the best position to ...

A telescope in Chile has revealed in unprecedented detail the swirling splendor of star-forming gases at the heart of our Milky Way galaxy. NASA moves its Artemis II moon rocket off the launch pad for ...

Sky This Week is brought to you in part by Celestron. Friday, February 20Once the waxing Moon sets this evening, its ...