Astronomy

Did Scientists Just Find Signs of Life on Venus?

A team of scientists has just published a paper announcing their discovery of a peculiar chemical in the cloudtops of…

4 years ago

Australian Telescope Just Scanned 10 million Stars For Any Sign of Extraterrestrial Signals. No sign.

One of the most important results of science is the negative result.  If something doesn’t work or a hypothesis is…

4 years ago

Beyond “Fermi’s Paradox” IX: What is the Brief Window Hypothesis?

In this latest installment in our Fermi series, we take a look at the possibility that advanced civilizations only have…

4 years ago

Vera Rubin’s Monster 3200-Megapixel Camera Takes its First Picture (in the Lab)

The Vera C. Rubin Observatory has taken another step towards first light, projected for some time in 2022. Its enormous…

4 years ago

A Sunspot, Revealed in Incredible Detail by Europe’s Newly Upgraded GREGOR Telescope

I wear glasses for astigmatism. But, as a stargazer with a visual impediment, turns out I’m in good company. The…

4 years ago

Jupiter Probably Has 600 Small, Irregular Moons

The better our technologies get, the better we get at finding objects in space. That's certainly true of Jupiter and…

4 years ago

Behold! The Black Hole Collision Calculator!

A new tool called the Black Hole Collision Calculator let's users see just how powerful a collision between a black…

4 years ago

The Strange, Misshapen Orbits of Planet-Forming Disks in a Triple-Star System

Whatever we grow up with, we think of as normal. Our single solitary yellow star seems normal to us, with…

4 years ago

Astro-Challenge: Adventures in Daytime Astronomy

It's one of the stranger observations in ancient literature. A curious account comes to us by the 1st century AD…

4 years ago

Okay, New Idea. Oumuamua is an Interstellar “Dust Bunny”

Explaining the concept of a dust bunny to small children can be quite amusing.  No, it’s not actually alive.  It’s…

4 years ago