NASA explains how a 'ring of fire' annular solar eclipse occurs and how it differs from a total solar eclipse. WARNING: ...

Viewing a solar eclipse in the path of totality can be a truly life-changing experience. While many in the United States have ...

Oceania Cruises announces four additional 2026 solar eclipse sailings to provide guests with more itineraries to view the ...

After a lifetime of helping others see eclipses, Fred Espenak recently announced he is in hospice care for a chronic lung ...

Imagine setting out for a springtime stroll. Not here on Earth but on some distant planet — call it Novathis-458b — orbiting ...

Pettit, along with Russian astronauts Alexei Ovchinin and Ivan Vagner, touched down near Zhezkazgan, Kazakhstan.

Mars attracts attention in an odd way. This time, it has to do with a skull-shaped rock rather than cold poles or old rivers.

One of the oldest known meteor showers, the Lyrids, will peak in the very early hours of Tuesday, April 22, when around 18 “shooting stars” are expected each hour.

The call for experts closes on April 21, 2025 at 11:59 PM UTC. Report Series: Committee on Solar and Space Physics: Agile Responses to Short-Notice Rideshare Opportunities for the NASA Heliophysics ...