Latest articles by Jennifer Nalewicki
Powerful X-class solar flare slams Earth, triggering radio blackout over the Pacific Ocean
On March 28, Earth was hit by an X-class solar flare that was strong enough to ionize part of the planet's atmosphere.
China will launch giant, reusable rockets next year to prep for human missions to the moon
China's new jumbo-size, reusable rockets are part of the country's plans to send humans to the moon by 2030.
Discovery of 'calendar' rock carvings from Ancestral Pueblo in US Southwest surpasses 'wildest expectations'
Spiral petroglyphs carved into a canyon wall on the Colorado-Utah border may have been used as a calendar by the Ancestral Pueblo.
Satellites spy remnants of hidden Bronze Age settlement in Serbia
The more than 3,000-year-old site along a riverbank in Serbia contains the footprints of dozens of Bronze Age structures.
Tropical Storm Lee could become an 'extremely dangerous major hurricane' by this weekend
Forecasters are keeping an eye on Tropical Storm Lee, which they predict could soon become a full-blown hurricane in the Atlantic Ocean.
Meteorite that crashed to Earth 3,500 years ago carved into arrowhead by Bronze Age hunters
A Bronze Age arrowhead found in Switzerland was made using meteoric iron.
Scientists blasted Barbies with liquid nitrogen to test a new method of moon dust cleanup — and it worked extremely well
Researchers have developed a liquid-nitrogen spray that rids spacesuits of lunar dust.
UV radiation pulse played a role in a mass extinction event, fossilized pollen reveals
250 million-year-old pollen suggests radiation played a role in mass extinction event.
Pesky 'leap second' will be abolished by 2035
An international group of experts has voted to retire the leap second by 2035.
