Comet C/2025 R2 (SWAN) is a new visitor from our outer solar system. It may be easier to see as it approaches Earth next week ...

In October, a newly discovered comet will streak so close to Earth that people may be able to make out its heavenly fireworks ...

Watch Comet 96P/Macholz brighten as it flies by the sun in these time-lapses captured by the ESA/NASA Solar and Heliospheric ...

Watch how Comet C/2024 S1 (ATLAS) met its demise after traveling close to the sun. Imagers aboard the Solar and Heliospheric ...

On Sept. 23, a spacecraft will launch with a clear mission — to keep a constant watch on the sun to help protect Earth from ...

Just after sunrise on Sept. 24, SpaceX launched three space weather spacecraft -- the primary being NASA's IMAP.

The U.S. Naval Research Laboratory's Compact Coronagraph-2 (CCOR-2) launched at 7:30 a.m. EDT on September 24 onboard the National Oceanic and Atmospheric Administration (NOAA), Space Weather Follow ...

NASA missions use coronagraphs to study the Sun in various ways, but that doesn’t mean they all see the same thing. Coronagraphs on the joint NASA-ESA Solar and Heliospheric Observatory (SOHO) mission ...

Live updates from the NASA IMAP mission which launched at 7:30 a.m. Sept. 24. from NASA's Kennedy Space Center Pad 39A.

A NASA mission, IMAP, and two more spacecraft that will study space weather are traveling through space atop a single SpaceX ...