NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

Solar activity has been on an overall decline since the ‘80s and scientists were expecting us to plunge into a historic low ...

As of Tuesday, Sept. 30, the moon phase is Waxing Gibbous, and according to NASA's Daily Moon Observation, 56% of its surface ...

The Sun's activity is rising again after decades of decline, surprising scientists and raising concerns about space weather.

On the side of the Sun facing Earth, a giant coronal hole appeared in the shape of an enormous love heart, many times the ...

Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...

Sooner or later, a sizable asteroid could impact a populated area on Earth. How is the US, and the world, preparing?

“Charmed” stars explain how Shannen Doherty salvaged her final episode: 'The story wasn't there' Liam Coen, Robert Saleh Appear to Have Heated Exchange After Jaguars' Win Over 49ers ‘Brace yourselves’ ...

Kevin France, a professor of astrophysics at the University of Colorado Boulder, discusses the Habitable Worlds Observatory, ...

Look, we don’t want to anthropomorphize, but is it possible that a planet that has gone to such lengths to make life ...