Space

23 of 1 page 23 of 1 page

Alien Comet 3I/ATLAS Is Just About to Make Its Closest Approach to Earth

Alien Comet 3I/ATLAS Is Just About to Make Its Closest Approach to Earth Space16 December 2025

Cutaway illustration comparing the interiors of two ice giant planets, showing layered blue outer shells and contrasting cores, with one planet featuring a smaller dark core and the other a larger rocky core against a space background.

Uranus And Neptune May Not Be 'Ice Giants' After All, Study Suggests Space16 December 2025

illustration of exoplanet WASP-121b, or Tylos, with its double helium tail spanning nearly 60 percent of its orbit around its parent star.

JWST Catches Record-Breaking Planet Sprouting Two Enormous Tails Space15 December 2025

A bright meteor shower above an observatory, image of the Geminids taken in 2023

2025's Best Meteor Shower Is About to Light Up The Sky – Here's Your Guide Space12 December 2025

Mars Has a Surprising Influence on Earth's Climate, Scientists Discover

Mars Has a Surprising Influence on Earth's Climate, Scientists Discover Space12 December 2025

NASA Confirms It Has Lost Contact With Mars Orbiter MAVEN

NASA Confirms It Has Lost Contact With Mars Orbiter MAVEN Space11 December 2025

Super Jupiter illustration

'Super-Jupiter' Exoplanets May Look Like Nothing We've Ever Seen Space10 December 2025

JWST Detects Record-Breaking Supernova That Erupted Right at The Cosmic Dawn

JWST Detects Record-Breaking Supernova That Erupted Right at The Cosmic Dawn Space10 December 2025

Black Hole 'UFO' Caught at Critical Moment in Scientific First

Black Hole 'UFO' Caught at Critical Moment in Scientific First Space09 December 2025

Voyager 2 May Have Caught Uranus At a Bad Time, Solving a 40-Year Mystery

Voyager 2 May Have Caught Uranus At a Bad Time, Solving a 40-Year Mystery Space09 December 2025

A spacecraft on a launchpad against a bright blue sky

Russia Faces Space Mission Crisis After Severe Soyuz Launch Pad Accident Space08 December 2025

constellation canis major

Close Brush With 'Cosmic Dog' May Still Be Seen at Solar System's Edge Space04 December 2025

Big breakthroughs. Bold ideas. Straight to your inbox.