New research uncovered compelling evidence — with the aid of a Big Island telescope atop Mauna Kea — that water from a comet is strikingly similar to that found in Earth’s oceans.

The 97-year-old American icon, known for delivering the infamous “Houston, we’ve had a problem” line during the ill-fated ...

Life-sized wooden puppets of giraffes, lions, and several other animals completed an over 12,000 mile journey from Congo to ...

Astronomers using NASA’s James Webb Space Telescope have found strong evidence of a giant planet orbiting a star in the ...

NASA's Hubble captured the clearest image of interstellar comet 3I/ATLAS, the third such object observed. This comet, traveling at 130,000 mph, offers ...

U.S. President Donald Trump commemorated National Purple Heart Day with dozens of military veterans at the White House on ...

A Nature study finds that many Sun-like stars start life with a tilt. Their spin axes and planet nurseries do not always line ...

When Stephen Tobolowsky’s team encouraged him to audition for a movie called "Freaky Friday," his first thought was “Oh God, how low we have fallen.” ...

A newly surfaced NASA directive reveals a fast-tracked effort by the United States to deploy a nuclear reactor on the Moon and Mars.

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Scientists estimate the object to be more than 12-miles-wide, speeding at 37 miles-per-second, relative to the sun.