Just a sliver, or crescent, of the sun is visible, before Earth departs the outer space scene. Blue Ghost will spend 25 days ... In the coming months, we'll see how Blue Ghost fares during its ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...

NASA's Solar Dynamics Observatory captured a massive 'tornado' on the sun in multiple wavelengths. Unlike the Earth, ...

Aiming to be just the second ever commercial soft landing on the moon, the Blue Ghost mission has arrived in lunar orbit - and captured some incredible views.

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting ... Coronal holes are areas ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

But it is a rare class of star that NASA's Hubble Space Telescope explored ... Swirling Polar Vortices Likely Exist on the Sun Nov. 11, 2024 — Like the Earth, the Sun likely has swirling polar ...

Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

The $10 billion orbiting observatory will give astronomers a better sense of the near-Earth asteroid 2024 YR4's size and ...

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