NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

The Viking missions paved the way for future Mars missions and helped researchers understand the red planet’s climate and ...

The Hubble Space Telescope is one of the most famous scientific instruments that has ever existed. It’s given the world an ...

Just over a year ago, NASA made a remarkable announcement. The Perseverance rover had found potential signs of ancient life ...

As NASA's Perseverance rover, a car-sized robotic explorer, looks for signs of possible ancient life on Mars, it has stumbled ...

For NASA, this weekend is special. Sunday marks the 56th anniversary of the Apollo 11 moon landing — humanity's first steps on another world — July 20, 1969. As the only space agency on Earth able to ...

Scientists believe giant impacts – like the one depicted in this artist’s concept – occurred on Mars 4.5 billion years ago, ...

NASA’s Roman Space Telescope is set to embark on a deep-sky survey that could capture nearly 100,000 cosmic explosions, shedding light on everything from dark energy to black hole physics. Its ...

(WKYT) - In the lead-up to America turning 250 years old, we are looking back at every day in ‘This Day In History.’ On this ...