A small comet has been spotted slowing down and then speeding up again – but in the opposite direction, which we have never ...

Across Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of the ...

A rare stargazing spectacle will unfold on Friday, April 13, 2029, as the asteroid Apophis passes closer than satellites over Europe and Africa.

Scientists decode Johannes Kepler’s 417-year-old sunspot drawings, solving a long-standing mystery about solar cycles and the ...

Comet 12P/Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com ...

A NASA researcher in planetary sciences explains how he discovered a new meteor shower linked to a disintegrating asteroid.

NASA’s Artemis II mission to the moon required patience. A February launch attempt became a March launch attempt. That in ...

The Artemis 2 crew had a front row view of a total solar eclipse from beyond the moon, one of the rarest sights in ...

ANAHEIM, Calif. — Don Henley was fixing a bite to eat at his Mulholland Drive home one day in late 1989 when a CNN report on the TV in his kitchen caught his attention. “I heard the words ‘Walden ...

An X1.4 solar flare triggered radio blackouts and launched a fast CME as NASA prepares for its Artemis 2 moon mission. When you purchase through links on our site, we may earn an affiliate commission.

Between April 5–8, a ‘sungrazer’ comet is expected to grace the New York City sky—if it survives its close pass by the Sun, hence the name sungrazer, it could put on a dazzling show visible to the ...

NASA's Solar Dynamics Observatory captured a massive 'tornado' on the sun in multiple wavelengths. Unlike the Earth, "tornadoes on the sun are controlled by magnetism," according to Space Weather.