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 ...

Four people across continents face environmental change and seek coexistence with wildlife. Four people on four continents face environmental change driven by climate change. As resources grow scarce, ...

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 ...