NASA’s Webb Space Telescope has identified new clues about the surface of Pluto’s largest moon. It detected for the first ...

While expectations are high for some special sightings, experts warn that comets are notoriously fickle and unpredictable ...

Professional and amateur astronomers teamed up with artificial intelligence to find an unmatched stellar trio called TIC 290061484, thanks to cosmic 'strobe lights' captured by NASA's TESS (Transiting ...

On Tuesday, NASA said it shut down Voyager 2's plasma science instrument—responsible for tracking the flow of charged ...

An annular solar eclipse with its distinctive "ring of fire" happens on Oct. 2. Here's the ring of fire eclipse 2024 path and how to see it.

[Related: Voyager 1 defies the odds yet again and is back online.] ...

NASA says a solar flare ranked with a strength of X7.1 occurred on the earth-facing side of the sun. This ranking of X7.1 ...

There’s more to thunderclouds than rain and lightning. Thunderclouds can produce intense bursts of gamma rays.

Both Voyager 1 and Voyager 2 are powered by decaying plutonium, and they lose around 4 watts of power every year. In the ...

The sun just unleashed one of its largest solar explosions in recent years, temporarily causing a radio blackout on Earth and ...

High-resolution image of the million-degree hot plasma halo encircling Earth captured by NASA’s JENI instrument. The white ...

Look up into the sky in October to spot a supermoon, watch a major NASA launch, catch a falling star and, if you're lucky, see a comet.