And now it's 250 million miles away.

NASA had to wait out high winds, but was able to begin the return trip of the Artemis II rocket to Kennedy Space Center’s ...

NASA’s Parker Solar Probe made the closest flyby of the sun ever made by a spacecraft in Dec. 25. See the views it captured ...

The Solar Orbiter has delivered the "highest resolution image ever of the Sun’s south pole" according to the European Space ...

"Sometimes the best science happens by accident,” Co-investigator John Noonan, a research professor in the Department of Physics at Auburn University in Alabama, said in a statement.

The Solar System is a weird place filled with incredible physics and geological oddities that often break down in human terms ...

New observations are helping scientists peer beneath the Sun’s surface, revealing where its magnetic activity may truly begin. Every 11 years, the Sun’s magnetic field reverses. As that cycle unfolds, ...

Displays of the Northern Lights this close to the March Equinox sometimes explode with light and colour!

NASA hopes it has only one more roll the launch pad before it gets a shot to launch four astronauts around the moon on the Artemis II mission.

Spring and autumn equinoxes occur when the sun crosses the Earth’s equator. Summer and winter solstices mark the days in the year when Earth’s axis is tilted toward or away from the sun. On these days ...

The Spring Equinox holds cultural, agricultural and ecological significance. It signals the start of planting seasons in many ...

NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight from California.