Mysterious objects trapped in Earth's orbit could be a place to look for alien surveillance technology.
Scientists have spotted what may be the best example yet of a star being ripped to shreds by a massive black hole. Here's what they found.
How many people could fit on the moon? Answering that may require asking other questions — about lunar survival.
It looks like just a barren moonscape of craters, but somewhere in this image is a hunk of metal and electronics that carried a country's hopes of lunar science.
Health officials now say that THC-containing products may be playing an important role in a nationwide outbreak of lung illnesses tied to vaping.
What happens when you look at a black hole from the side? According to a new NASA simulation, doing so warps the fabric of the universe.
Italian officials have ordered the evacuation of mountain huts and closed down roads near the Planpincieux Glacier, which is at risk of collapse.
The skeleton of an ancient sports fan was discovered alongside an 1,800-year-old jar shaped like the head of a wrestler or boxer who may have had his nose broken, archaeologists reported.
The best view of today's crew launch turned out to be from the spacecraft's destination itself, the International Space Station.
The mysterious outbreak of vaping-related lung illnesses has now hit nearly every U.S. state, according to health officials.
Graves of children dating to the Bronze Age and the Iron Age in what is now Bavaria held small pots with spouts that were likely used to feed milk to infants and toddlers.
Meta description: Probing the bottom of the East China Sea with seismic waves, researchers have discovered a mysterious "pocket" that could contain 50 million tons of greenhouse gases.
The KATRIN experiment has turned up a new, more-precise-than-ever measurement for the barely-detectable neutrino mass.
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