Seeking a distant pale blue dot
The James Webb Space Telescope has an ever-expanding timeline—and projected cost.
Introducing the High-Definition Space Telescope
Like, can we even do that?
But the end is fast approaching.
TESS will give us a new view of our galactic neighborhood.
James Webb is now slated for a 2021 launch—only a bajillion years late.
But our days of massive exoplanet dumps may be numbered.
Or just watch pretty planets swirl by
What is going on with my moon?
Throwing shade on Earth's telescopes
Europa, the outer solar system, and a lot of questions.
It defied the odds to discover thousands of planets.
This Mars-sized exoplanet is a big deal
It has to do with a surprisingly hazy atmosphere.
New Horizons scientist Leslie Young discusses what to expect from the flyby on Tuesday, and the 28-year wait leading up to it
Naming new worlds is a confusing mess
You can't see it—but Hubble can.
Orbits are getting a bit less mysterious.
Seeing is believing
Teaming up to explore the galaxy with an AI assist.
The right kind of chemistry can lead to some strange sorts of worlds.
The closest potentially habitable planet has an intriguing interior