From the Moon to Mars, Jupiter, and Neptune, this video explores how long it truly takes to travel across our solar system ...

Think a trip to Mars takes a few months? The reality of interplanetary travel is far more complex. This video breaks down the true travel times to every planet, from Mercury to Neptune, using real ...

If you're planning to gaze at the night sky in the upcoming year, be sure to mark these dates in your calendar.

From stranded astronauts to secret moons to space photos that were once impossible to consider, here are the top space ...

3I/ATLAS came within 168 million miles of Earth around midnight CST Friday. While that might seem pretty far away, the ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...

In late November, airlines around the world were told to urgently ground planes within their Airbus A320 fleets.

While the Voyager spacecraft are constantly traveling out of the Solar System, sometimes they are getting closer to Earth.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

In the first episode of "The Expanse" (which debuted 10 years ago this weekend), a spaceship makes the biggest meal of ...

Scientists atop Mauna Kea on the Island of Hawai’i and across the Hawaiian chain are turning their telescopes skyward Friday ...

The first bore of the Eisenhower Tunnel opened in 1973, cutting commute times to Summit County and reshaping the region.