The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

offering insights that could reshape our understanding of the Earth-Moon system and the broader solar system. The ...

Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.

But surprisingly, the object’s orbit around the sun is similar to Earth’s, suggesting that 2024 PT5 originated from our corner of the solar system ... with the Earth-Moon system, and then ...

The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System ... Scenario Mimics Earth-Moon System Jan. 7, 2025 ...

The Valentine's Day northern lights will largely be visible in Canada and Alaska, but a few northern-most states may see the ...

"We were very surprised to see that the same tiny plasma jets appear to be driving both the fast and the slow solar wind." ...

Scheduled to launch on Feb. 27, NASA's PUNCH mission could revolutionize space weather forecasts, unify the solar corona and ...