An Earth-size Diamond in the Sky: The Coolest Known White Dwarf Detected

10 years ago

We live in a vast, dark Universe, which makes the smallest and coolest objects extremely difficult to detect, save for…

Carnival of Space #358-359

10 years ago

This week's Carnival of Space is hosted by Brian Wang at his Next Big Future blog. Click here to read Carnival…

‘Time Capsule On Mars’ Team Hopes To Send a Spacecraft There With Your Messages

10 years ago

It's an ambitious goal: land three Cubesats on Mars sometime in the next few years for $25 million. And all…

What Does a Supernova Sounds Like?

10 years ago

We've all been ruined by science fiction, with their sound effects in space. But if you could watch a supernova…

Incredible Timelapse: 7,000 Miles of Clear Skies

10 years ago

Wow! This video brought tears to my eyes because of its sheer beauty. Our friend and frequent astrophoto contributor César…

Observing Challenge: The Moon Brushes Past Venus and Covers Mercury This Week

10 years ago

The summer astronomical action heats up this week, as the waning crescent Moon joins the inner planets at dawn. This…

Rosetta Detects Water on its Target Comet

10 years ago

It's no surprise that there is a lot of water in comets. The "dirty snowballs" (or dusty ice-balls, more accurately)…

Driving, Driving, Driving – Curiosity’s Top Priority on the Road to Mysterious Mount Sharp

10 years ago

Driving, Driving, Driving - that’s the number one priority for NASA’s rover Curiosity as she traverses across the floor of…

A New Mantra: Follow the Methane — May Advance Search for Extraterrestrial Life

10 years ago

The search for life is largely limited to the search for water. We look for exoplanets at the correct distances…