Cosmic Mysteries2 min read
Are Europa’s Water Plumes Real? Clipper Is Built to Find Out
Hubble glimpsed geysers on Jupiter’s icy moon, then lost them. Europa Clipper’s instruments are now calibrated to catch one in the act.
Cosmic Replay
Breaking · Oct 12, 2026
How to Turn Mars Into Earth: The Step-by-Step Blueprint
From super-greenhouse gases to an artificial magnetosphere, here is the actual engineering sequence scientists have proposed to make Mars habitable — and how long each step would take.
- Target:Mars
- Instrument / Tech:Super-greenhouse gases + L1 shield
- Reading Time:6 min
Fresh off the wire
Latest Dispatches
Cosmic Mysteries
Astronomy Picture of the Day
Pillars of Creation in Near-Infrared
Towering columns of cool interstellar gas and dust in the Eagle Nebula glow in this near-infrared view. New stars forming inside the pillars appear as bright red orbs at their tips.
NASA's APOD ArchiveNews Wire
Live from the agencies
Fresh imagery from NASA and live launch data from agencies worldwide, pulled live on every visit.
Gallery
From the features
Key frames from our long-form stories — each one opens the full article.
How to Turn Mars Into Earth: The Step-by-Step Blueprint
Dyson Spheres: Have We Already Spotted an Alien Megastructure?
The Biggest Black Holes in the Universe, Ranked
The Fermi Paradox: Where Is Everybody?
Project Starshot: Sailing to Alpha Centauri at 20% Light Speed
What’s Inside a Black Hole? The Singularity Problem
EHT Films a Hot Spot Orbiting Sagittarius A*
Fast Radio Burst Repeats Every 16 Days, Stumping Astronomers
A Sharper Spectrum of K2-18 b Reopens the Ocean World Debate
JWST Reveals Hidden Star Nurseries in Carina’s Cosmic Cliffs
JWST Spots "Naked" Black Hole Seeds That Skipped Stellar Birth
Are Europa’s Water Plumes Real? Clipper Is Built to Find Out
Ship-to-Ship Refueling: the Key to the Moon and Mars