Russia has revealed its latest stealth aircraft, and it's drawing comparisons to the F-35. With a sleek design and next-gen tech, the Checkmate could reshape global air power.

NEW YORK — NASA's Parker Solar Probe successfully made the closest approach to the sun, the space agency confirmed Friday. This week, the spacecraft passed within a record-breaking 3.8 million ...

In an unprecedented achievement, NASA’s Parker Solar Probe has reached a historic milestone: the spacecraft has successfully completed its third and final approach to within just 3.86 million miles (6 ...

UPDATE 2: The Parker Solar Probe launched as planned at 3:31 a.m. ET on Sunday morning, and NASA celebrated the start of the probe's voyage with video and photos of the successful launch.

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NASA's Parker Solar Probe has directly observed a powerful magnetic explosion in the sun's corona that could help us predict ...

From 'Moonlight' to 'Parasite,' documentaries to superhero epics — our picks for the greatest movies of the past 25 years ...

NASA's Parker Solar Probe captured this image showing the nightside surface of Venus. A family of asteroids share the planet's orbit, and two new studies suggest that one day the space rocks could ...

In 1977, NASA launched the Voyager probes to study the Solar System's edge, and the interstellar medium between the stars. One by one, they both hit the "wall of fire" at the boundaries of our ...

The final round of the PGA Tour's Rocket Classic is Sunday at Detroit Golf Club, where five players, including Jake Knapp and Max Greyserman, are tied for second, just two shots back of Aldrich ...

A newly discovered object called 2017 OF201, likely a dwarf planet, travels in an extremely wide elliptical orbit (yellow), a new study suggests. The orbit of the dwarf planets Sedna and Pluto are ...