NASA released a gorgeous image of the Anti-Atlas Mountains of Morocco on Thursday that uses infrared bands to depict different rocks and show complex folding.
NASA astronaut Jessica Meir marked the first night of the eight-day holiday Sunday by tweeting an image of her festive socks from the International Space Station.
Newborn polar bears are able to survive the bone-chilling Arctic winter -- where temperatures can fall to negative 30 degrees Celsius or lower -- by seeking warmth in their mothers' dens. However, new research claims that if current trends continue, cubs along Alaska's northern coast might perish outside instead.
A so-called all-male "holy mountain" in northern Greece has hosted Christian monasteries for nearly 2,000 years, with women strictly prohibited. But one woman may have somehow found a home there — at least in death.
Boeing's new Starliner spacecraft landed in the New Mexico desert on Sunday morning — days after the NASA mission failed because the capsule's clock was improperly set, and the capsule ended up in the wrong orbit.
Boeing's new Starliner capsule failed its initial flight, running off course just a few minutes after it rocketed off Friday morning, running into trouble.
SAN FRANCISCO — Rocks that seem to propel themselves across desert landscapes have long mystified and intrigued scientists. Now, researchers have identified tracks of these so-called sailing stones dating back about 200 million years, in a rocky slab long prized for the five early dinosaur footprints it preserved.