John Wenz, Author at Astronomy.com | Page 15 of 19

Alien Life, Science

Be extraordinarily cautious about the newest alien claim

Human Spaceflight, Space Exploration

Elon Musk announces ambitious solar system colonization plans

Alien Life, Science

The ‘promising’ SETI signal probably isn’t aliens

Alien Life, Science

Russian SETI researchers are pursuing a promising signal

Science, Solar System

This object may open up new solar system mysteries

Alien Life, Science, Solar System

Was Venus once ripe for life?

Science, Solar System

Titan’s canyons are flooded with methane

Science, Solar System

This ESA video shows how hard it is to orbit a comet

Science, Solar System

Here’s how we might survive the destruction of Earth

Robotic Spaceflight, Space Exploration

Philae prepares to take its eternal rest

Exoplanets, Science

Planetary scientists used a rare conjunction to hunt for habitability on two promising exoplanets

Science, Solar System

Here’s why we can’t just rocket nuclear waste into the sun