SpaceX will launch two European navigation satellites tonight (Sept. 17), weather permitting. A Falcon 9 rocket carrying two spacecraft for Europe's Galileo satnav constellation is scheduled to lift ...

Find out when to watch the partial lunar eclipse of the Harvest Moon Supermoon, including exact times and photography tips ...

Newly released images of Mars reveal a "smiley" salt deposit on the Red Planet's surface. A related study suggests that ...

"If there are lots of black holes out there, some of them must surely pass through our backyard every now and then." ...

The U.S. Federal Aviation Administration (FAA) plans to fine SpaceX more than $630,000 for allegedly failing to comply with regulations on two launches last year.

The final hurdle for Tsuchinshan-ATLAS to surmount will come on the afternoon of Sept. 27, when it arrives at perihelion — the closest point in its orbit to the sun.

Mission was notable for its numerous history-making activities, some of which had not been challenged in more than 50 years.

Dr. Borowitz completed a detail as a policy analyst for the Science Mission Directorate at NASA Headquarters in Washington, DC from 2016 to 2018. In 2022, she testified to the U.S. House of ...

"You may say that if a true satellite is like a customer buying goods inside a store, objects like 2024 PT5 are window shoppers!" ...

White dwarfs are born when stars with masses around that of the sun exhaust the hydrogen in their cores. In around 5 billion years, the sun will undergo this process, leaving a smoldering cosmic ember ...

September's full moon will put on quite the show on the evening of Sept. 17. Not only are we treated to a slightly larger-than-average "supermoon" but also a partial lunar eclipse.

A powerful G4 geomagnetic storm sparks widespread auroras, lighting up skies across the U.S. with stunning northern lights displays.