News
You can now get a free at-home HIV test. Here's how.
A new program is collaborating with the dating app Grindr to distribute 1 million free at-home HIV tests to U.S. residents.
Enormous 'hole' in the sun's atmosphere will trigger stunning...
An enormous coronal hole wider than 20 Earths has opened in the sun's atmosphere, and NOAA experts predict a moderate geomagnetic...
Ancient Egyptian pharaoh-sphinx statues unearthed at sun...
Archaeologists have discovered broken pharaoh-sphinx statues at an ancient Egyptian sun temple.
111,000-mile-tall 'solar tornado' is one of the largest...
A massive solar tornado recently towered over the sun's north pole for three days. The plasma twister was created by a rapidly rotating...
Aliens could be hiding in 'terminator zones' on planets...
Alien life could thrive in terminator zones, the edges between the light and dark sides of planets that are tidally locked with their...
Scientists may have uncovered the oldest evidence of a...
Geologists have discovered the earliest evidence of a meteor collision with Earth: tiny fragments of melted rock that showered down...
5 planets and a crescent moon are about to line up in the...
Don't miss views of Mercury, Jupiter, Venus, Uranus, Mars and the moon after sunset from March 23-30.
Ancient zodiac paintings on Egyptian temple see the light...
A restoration project has revealed ancient Egyptian zodiac paintings and inscriptions at the Temple of Esna.
