Active galactic nucleus (AGN) black hole 10 billion light-years away, J2245+3743, made the biggest and brightest flare ever ...

NASA's Solar Dynamics Observatory captured the moon transit the sun. Sunspot AR3311 was active with m-class flares. Credit: ...

"Two notable coronal mass ejections erupted from the sun on 5 November," reports the National Oceanic and Atmospheric Administration.

Scientists have explained how rain forms on the Sun, a phenomenon in which cooled and denser plasma clumps condense in the ...

All you have to do is head to your device's settings and tap the "Night Mode" option or “Pro Mode” with similar exposure ...

In the heart of the Milky Way is a black hole millions of times more massive than our sun, but does that mean we're destined ...

A massive star was torn apart by a supermassive black hole, producing the most powerful and distant flare ever observed, ...

US students have designed a CubeSat that will launch with NASA's IMAP mission to study solar wind and protect Earth's ...

The aurora borealis is expected to be visible from the UK following a coronal mass ejection from the sun that's set to hit ...

Blue Origin is preparing to launch its massive New Glenn rocket on just its second spaceflight in 2025. Here's how to watch a ...

Blue Origin's New Glenn rocket will launch for the 2nd time this year, this time on NASA's ESCAPADE Mars mission.

Bezos’ Blue Origin is prepping for New Glenn rocket launch. Weather permitting, it may be visible in the sky beyond the pad ...