The Mars sample-return mission will be one of the most challenging interplanetary endeavours ever undertaken.
Scientists have discovered one of the most Earth-like extrasolar worlds ever seen and they almost missed it.
Scientists have identified a worm-like creature that thrived on our planet some 555 million years ago.
According to a new study, the nearest planet to the Sun may have once been a lot more habitable.
The results of a recent experiment suggest that it is not just animals that can sense our planet's magnetism.
Planets with two suns like Luke Skywalker's homeworld may be as common as planets orbiting a solitary star.
Scientists have announced the discovery of 139 new objects situated in the far reaches of our solar system.
Scientists have identified an extrasolar planet with some of the most hostile surface conditions ever seen.
Recently released images show how the US Navy transports its squad of special mine-sniffing dolphins.
A surprisingly large number of people in Brazil subscribe to the idea that our planet is not what it seems.
Scientists now believe that the entire planet was covered in water and devoid of continents in the distant past.
New Horizons' encounter with a Kuiper belt object has turned what we know of planet formation on its head.
This humbling image of our world taken from far away has been honored this week with a modern remaster.
It is often suggested that alien life could have reached Earth on a comet, but what about the other way around ?
Scientists have identified the oldest material ever to make it onto our planet - and it even predates the Sun.
If successful, the mission will be the first ever to remove a piece of space junk from Earth's orbit.
Astronomers have discovered a huge planet orbiting the burnt-out husk of a star that was once like the Sun.
This large glowing object was spotted moving across the sky while intersecting the path of a passing airplane.
A passenger who sat near Cooper during his infamous plane heist has spoken out about his experience.
It turns out that planets could orbit a black hole in much the same way as our own planet orbits the Sun.