Kosmos-482, a spacecraft bound for Venus in 1972, was a time capsule from the Cold War when superpowers had broad ambitions for exploring the solar system.

We held each other’s hands. We rubbed each other’s arms and stroked each other’s faces. Momma took my hands in her hands and ...

Exploring humanity, culture, and the natural world through captivating documentaries you can stream for free on Tubi or Pluto ...

A Soviet space probe launched in the 1970s on a failed mission to Venus is expected to land back on Earth as early as this ...

From solar probes to deep space missions, these record-breaking human-made objects reached speeds that make bullets and jets ...

Pluto is a critically-acclaimed, yet also criminally underrated anime on Netflix, and for anyone looking for great sci-fi, it ...

A ninth planet the size of Neptune may be hidden in the far reaches of the solar system, but the evidence has left some experts skeptical.

Billions of years ago, in the frozen edges of the solar system, a violent impact shaped one of space’s oddest pairs. Instead ...

In 2005, thanks to Michael Brown’s scientific antics, Pluto was removed from the list of planets in the solar system. In 1968, the Apollo 8 mission flew around the moon. In 2001, Chris Hadfield became ...

Planet TOI-421b lacks the haze of other exoplanets, which means we're able to get a surprisingly clear understanding of it.

Astronomers have long speculated about an unseen planet lurking in the solar system's outer edge. This hypothetical world, ...

The word “retrograde” has a way of inciting fear or at least a surge of anxiety, but the truth of the matter is that every ...