NOAA's GOES-19 satellite may have captured the first natural solar eclipse from space, with the moon's odd path explained by a spacecraft maneuver.

The United States launched three spacecraft on Wednesday in an effort to better monitor space weather such as solar storms, ...

A cluster of space weather satellites has blasted off to cast fresh eyes on solar storms. The three satellites belonging to ...

Created by the sun, the protective bubble of the heliosphere shields our solar system from harmful radiation. A new mission ...

With ally SpaceX, the Italian Space Agency is set to chart and safeguard future astronaut flights to Mars while testing tech ...

NASA officials are prepared to launch a mission that is designed to protect the Earth's technologies against the potentially ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

Just as passengers don’t feel the plane’s speed while smoothly cruising, we don’t feel Earth’s movement because we’re ...

This year, the autumnal equinox in the Northern Hemisphere falls on Monday, Sept. 22. If you want to be extra specific and mark it on your calendar, mark it for 11:19 a.m. PT. The meaning of equinox ...

The point at which the sun is directly overhead at the equator before moving towards the winter solstice in December changes ...

These days it’s as though the sun can’t wait to call it a day. The sunrise-sunset period has been shrinking by more than 2½ ...