Astronomers Capture a Direct Image of a Brown Dwarf

The field of exoplanet photography is just getting underway, with astronomers around the world striving to capture clear images of…

4 weeks ago

If We Used the Sun as a Gravitational Lens Telescope, This is What a Planet at Proxima Centauri Would Look Like

A recent study shows how the Sun could be used as a gravitational lens to take direct images of nearby…

1 month ago

Heard of Mini-Neptunes and gas-Dwarfs? Here's a new one: sub-Earths

A new study suggests that planets smaller than Earth form much later than large planets, which could point to a…

2 months ago

Beyond “Fermi’s Paradox” XII: What is the Waterworlds Hypothesis?

Is it possible that the reason we haven't heard from any aliens is because there's too much water out there?

2 months ago

Based on Kepler Data, There’s a 95% Chance of an Earth-Like Planet Within 20 Light-Years

Combining data from the retired Kepler mission with the Gaia Observatory, a team of scientists have produced new estimates for…

3 months ago

The Youngest Stellar Disk Ever Seen, Just 500,000 Years Old

Unless you’re reading this in an aircraft or the International Space Station, then you’re currently residing on the surface of…

3 months ago

The Color of Habitable Worlds

“This is where we live. On a Blue Dot.” said Carl Sagan when the now famous Pale Blue Dot photo…

3 months ago

Planets Don’t Wait for Their Star to Form First

It looks like we may have to update our theories on how stars and planets form in new solar systems.…

4 months ago

Time Flies. NASA Releases a Mosaic of TESS’ View of the Northern Sky After Two Years of Operation

NASA's TESS planet-finding spacecraft completed its primary mission about 3 months ago. TESS's (Transiting Exoplanet Survey Satellite) job was to…

4 months ago

Here’s a Clever Idea, Looking for the Shadows of Trees On Exoplanets to Detect Multicellular Life

That's the kind of headline that can leave us scratching our heads. How can you see tree shadows on other…

4 months ago