Curiosity confirms clay deposits on slopes of Mount Sharp on Mars

Clay often forms in the presence of water – a key ingredient for the evolution of life as it is known on Earth – and Curiosity’s latest findings add more evidence that a significant amount of water once pooled and flowed in Gale Crater on Mars.

An Astounding Amount of Water Discovered on Mars

Scientists detected a massive reservoir of frozen water sandwiched by layers of sand beneath the northern polar ice cap on Mars. This reservoir contains so much ice that, if melted and brought to the surface, it would submerge the entire planet.

Extraterrestrial Organic Matter Found in 3.3-Billion-Year-Old Rock

Geologists in France and Italy have spotted what appear to be organic molecules from outer space in 3.3-billion-year-old rocks in South Africa, according to a new study.

Most of the Solar System Should be a Protected Wilderness

Taking cue from humanity’s most pressing existential threats – overpopulation and climate change – international team of researches recommend that limits be established now before exponential growth strips our System of its resources.

Mars Odyssey Reveals Phobos Using THEMIS

NASA’s aging 2001 Mars Odyssey orbiter recently snapped some unique views of the twin moons Phobos and Deimos.

Surprise 4,000-mile ‘ice corridor’ found on Saturn’s moon Titan

Researchers have spotted surprisingly diverse landscapes on Titan, from broad planes to sandy dunes and even rivers and lakes. And recently a ribbon of exposed bedrock ice that wraps nearly halfway around the moon was spotted there too.

NASA’s InSight lander detects first likely “marsquake”

The signal appears to have been generated inside the planet and not by any surface-level phenomenon. Three other seismic events were detected on 14 March, 10 and 11 April, but they were much smaller and their origins more ambiguous.

Planet Mercury Has Solid Inner Core Same Size as Earth's

Mercury is now the second rocky planet—after Earth—for which we have evidence of a solid inner core. It’s not an exact value, but the mere presence of a solid inner core helps to understand how the planet generates its magnetic field.

We Now Have Independent Confirmation of Methane on Mars

There was a big stir when reports emerged that the Curiosity rover had detected methane on Mars. But now an independent source has also detected methane on Mars.

NASA’s Juno spacecraft sends back new photos of Jupiter

Juno took the photo 8,000 miles from the cloud tops during its 18th close flyby of Jupiter on February 12. Overall, 32 flybys are planned, so Juno is just beginning the second half of its flybys.

Signs that Ancient Rivers Flowed Across the Surface of Mars

There’s a massive, growing wall of evidence showing that Mars may have had the necessary conditions for life in the past. ESA’s High-Resolution Camera on the Mars Express Orbiter, there are clear signs of a system of river valleys.

Meet Neptune's new moon, Hippocamp

Neptune has a new moon, and it’s also the gas giant’s smallest to date — only a little over 20 miles across. It was discovered using the Hubble Space Telescope combined with a new method to track dim objects as they orbit.

Israel is sending its first spacecraft to the moon

On Thursday, SpaceIL's spacecraft, Beresheet, was launched aboard a SpaceX rocket. It will take a couple of months for it to reach the moon, and landing will be the most difficult part.

Opportunity Mars Rover is now lost to us

Opportunity landed on Mars more than 15 Earth years ago, on January 25, 2004. Originally designed for 90-day lifetimes, the rovers persisted. It roved a staggering 45.16 kilometers across the Red Planet.

Look at this colossal storm on Uranus

Unlike the other planets in our solar system, Uranus is tipped on its side. This leaves the sun shining non-stop onto its north pole during its long summer, likely resulting in widespread atmospheric changes.