Sunspot AR3256 erupted with an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

NASA's Solar Dynamics Observatory captured sunspot AR3386 blast a long-duration X1.6-class solar flare. See at time-lapse of the flare in multiple wavelengths. Credit Space.com | footage courtesy: NAS ...

NASA astronaut Don Pettit shared jaw-dropping footage of an undulating green aurora as seen during a flyover from the International Space Station.

Forecasts suggest that peak solar activity will make aurora borealis displays even more intense than usual in 2025. Here are ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

When automated ships threaten their recovering ecosystem, it falls to Ah Ma and the crew of the Mousedeer to fight back.

Around the world, scientists enthusiastically dug into new data from space probes to deepen our understanding of this world, ...

NASA astronaut Don Pettit has shared his incredible view of the Northern Lights from the International Space Station, as ...

Tens of Thousands Ordered to Flee From L.A. Fire Pacific Palisades, Calif. LIVE Homes Destroyed as Officials Warn Worst Is Yet to Come Rapidly moving flames fanned by strong Santa Ana winds ...

Ukraine's air force says one of its F-16 fighter jet pilots shot down six missiles during a Russian aerial attack last month. Meanwhile, Moscow says its troops have inflicted a series of defeats ...

The contentious rules for the Inflation Reduction Act’s hydrogen subsidies have been finalized. But Trump could weaken them — ...