'Potentially hazardous' asteroid that recently zipped past Earth is an elongated weirdo with an odd rotation

Powerful X-class flare spat out a rare 'solar tsunami,' and you can hear it smashing into Earth

Interesting Webinar today(2/22) at 12:00pm EST. The International Space Station (ISS) and Low Earth Orbit (LEO) can serve as accessible, unique environments to study human development in microgravity. In webinar can learn how stem cell biomanufacturing in LEO is being explored.

What’s Inside the Earth’s Core?