Spacecraft surfs in and out of Venus atmosphere

ESA's Venus Express spacecraft spent a month surfing in and out of the atmosphere of Venus, coming so close that atmospheric drag caused the craft to slow down.

Wildly misaligned planet-forming disks in binary star system HK Tau

There've been hints in the past that this type of misaligned system exists, but this is the cleanest and most striking example, astronomers say.

Scientists discover vast methane plumes escaping from Arctic seafloor

Scientists aboard the icebreaker Oden observe a methane mega flare.

Milky Way is about half as massive as Andromeda galaxy, say astronomers

Dark matter makes up 90% of the matter in both systems, the study finds.

Forest path

A misty forest path ... Where does it lead?

101 geysers on Enceladus, ice moon of Saturn

Researchers have concluded that the only plausible source for the geysers is an underground sea now known to exist beneath Enceladus' icy surface.

We’re in the early days of Earth’s sixth great extinction, say biologists

Since 1500, more than 320 land animals have gone extinct. Populations of the remaining species show a 25 percent average decline.

Mars rover set an off-world driving distance record this week

NASA’s Opportunity rover, still going after 10 years on Mars, now holds the off-Earth roving distance record with 25 miles of driving.

Super-close views of Mercury

The MESSENGER spacecraft is now dropping closer to Mercury, and long anticipated, super-close views of the planet are beginning to come in.

Lifeform of the week: Hairy pink squat lobster

It's always a good hair day for a hairy pink squat lobster (Lauriea siagiani). These little guys live on sponges in the western Indo-Pacific.