The most powerful solar flare of 2025 has launched a ball of energy toward Earth that could trigger widespread auroras across ...

Every day on Earth, you experience weather. You feel the wind blowing and see clouds move across the sky. Sometimes there are storms where the wind gets really strong, it might rain, or there might be ...

On October 29, Comet 3I/ATLAS reached its closest point to the Sun. This point, known as perihelion, was around 210 million ...

Yeimy J. Rivera receives funding from NASA's Parker Solar Probe project through the SAO/SWEAP subcontract 975569. Tatiana Niembro receives funding from NASA's Parker Solar Probe project through the ...

Newly unveiled images of the interstellar object 3I/ATLAS have revealed a spectacular cosmic event, a massive jet of gas and dust erupting toward the Sun. First detected in late June and later ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...

On Nov. 11-12, a G4-level geomagnetic storm lit up the skies to produce bright northern lights. Here is everything to know and how to see them.

Interstellar visitor 3I/ATLAS is passing Earth. Scientists have studied using nuclear explosions to deflect comets. The goal ...

Did you miss last night's northern lights show? There's a chance you can catch colorful skies once again Nov. 12.

After a colorful blaze of auroras early this week, the northern lights are back for another light show tonight, Nov. 12. Here ...

SpaceX Falcon 9 rocket launches, carrying Starlink satellites into orbit How luxury doomsday bunkers turned into a ...