Researchers from McGill University in Montreal have discovered a bacterium living in the frozen permafrost of the high Arctic. The permafrost bacterium, Planococcus halocryophilus strain Or1, grows and divides at -15°C and can even remain metabolically active at -25°C.

This bacteria is yielding clues about how extraterrestrial organisms might endure extreme conditions - as one of the things that makes it extremely hard for life to flourish in foreboding places like Mars and the moons of Saturn is the punishing cold. ...

This is the first image taken by NASA’s Curiosity rover of what Earth looks like from its station on Mars. Not one to let a golden social media moment go to waste, Curiosity promptly tweeted: “Look Back in Wonder… My first picture of Earth from the surface of Mars."

The strangest moon in the Solar System is bright yellow. Taken by the Galileo spacecraft, this image shows Jupiter's moon, Io, and its incredibly bright colours derived from sulphur and molten silicate rock. Io is covered in volcanoes that are so active, they effectively turn the whole moon inside out. And some of Io's volcanic lava is so hot, it glows in the dark.

Did you know that you could fit all the planets of the Solar System into the distance between the Earth and the Moon? But please don't - it would kill us all.

The Soviet-built space probe, Venera 3, was the first spacecraft to ever land on another planet back on March 1st, 1966, after being launched on November 16, 1965 from Baikonur, Kazakhstan.

The mission of this spacecraft was to land on the Venusian surface. The entry body contained a radio communication system, scientific instruments, electrical power sources, and medallions bearing the State Coat of Arms of the U.S.S.R.

Unfortunately, the probe crash-landed on Venus, causing its communication systems to fail before it could return any information about the planet. The spacecraft impacted on the night side of Venus, near the terminator, around -20º to 20º N, 60º to 80º E.

The Venera program, however, would go on to successfully submit data f ...

Here's what Venus would look with water, and without its thick CO2 atmosphere

When we think of Venus, we envision a planet that'd make a great place for hell - fiery red, extremely hot, and toxic. However, a new study makes an argument that Venus may have once been able to support life, until a mysterious resurfacing event took all that away about 700 million years ago.

According to planetary scientist Michael Way from NASA's Goddard Institute for Space Studies, Venus may have had a stable climate for billions of years.

"It is possible that the near-global resurfacing event is responsible for its transformation from an Earth-like climate to the hellish hot-house we see today."

The research – presented last week at the EPSC-DPS Joint Meeting 201 ...