NASA’s Perseverance rover has spent years combing Jezero Crater for subtle traces of ancient microbes, but one of its most ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Explore the history of UFO sightings in Louisiana, from the 1947 national conference that never happened to detailed accounts from the Air Force and local residents.

Astronomically speaking this is the date and time of the Winter Solstice for the Northern Hemisphere and the Summer Solstice ...

The last major meteor shower of the year, known as the Ursids, peaks soon, bringing glowing streaks to nighttime and early ...

A rock no bigger than a golf ball could have caused the recent lunar impact, according to the observatory. At an ultra-high ...

The Geminid meteor shower is an annual event visible from December 4 through December 17. This year's shower will peak on the night of December 13-14. Unlike most meteor showers which come from comets ...

The moon will be about one-third full as one of the year’s last meteor showers becomes most visible. By Katrina Miller Our universe might be chock-full of cosmic wonder, but you can observe only a ...

This story has been updated to correct the date of the meteorite sighting. An unconfirmed meteorite lit up the sky over Michigan Sunday evening, Dec. 7, according to the Michigan Storm Chasers, a ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth. Contained within are hints about the very beginning of the solar system and how ...