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Oxford researchers have unearthed a cosmic surprise showing that the hydrogen needed for water was embedded in the very rocks ...

One of the first major meteor showers of the year will coincide with Earth Day this year, offering a heavenly experience for ...

NASA's Lucy spacecraft will soon swoop past a small asteroid. It will be the second asteroid encounter for Lucy, launched in ...

NASA astronaut Matthew Dominick, currently aboard the International Space Station, captured footage of a meteor burning up in ...

A fireball soared over Mexico City in the early hours of April 16. It wasn't a meteorite, though — it was a bolide, a much ...

Spring's first meteor shower is reaching its peak. The Lyrids have surprised skygazers in the past with as many as 100 ...

NASA's Lucy spacecraft is set to fly by the asteroid Donaldjohanson, located 139 million miles away in the asteroid belt.

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...