see all latest headlines
Ancient Quasars Provide Incredible Evidence for Quantum Entanglement
Ancient Quasars Provide Incredible Evidence for Quantum Entanglement
Astronauts Will Play the First-Ever Tennis Match in Space Tonight! Watch It Live
Astronauts Will Play the First-Ever Tennis Match in Space Tonight! Watch It Live
Gotcha! US Air Force's Secretive X-37B Space Plane Spotted by Satellite Tracker
Gotcha! US Air Force's Secretive X-37B Space Plane Spotted by Satellite Tracker
Eerie Sky Glow Called 'Steve' Isn't an Aurora, Is 'Completely Unknown' to Science
Eerie Sky Glow Called 'Steve' Isn't an Aurora, Is 'Completely Unknown' to Science
After Celebrating the 2017 Solar Eclipse, NASA Looks to 'Spectacular' Sequel in 2024
After Celebrating the 2017 Solar Eclipse, NASA Looks to 'Spectacular' Sequel in 2024
Stratolaunch Unveils New Rockets, Space Plane to Launch from World's Largest Airplane
Stratolaunch Unveils New Rockets, Space Plane to Launch from World's Largest Airplane
'Above and Beyond' Documentary to Land in Theaters for NASA's 60th
'Above and Beyond' Documentary to Land in Theaters for NASA's 60th
Water Ice Confirmed on the Surface of the Moon for the 1st Time!
Water Ice Confirmed on the Surface of the Moon for the 1st Time!
Great American Solar Eclipse of 2017: Your Amazing Memories
Great American Solar Eclipse of 2017: Your Amazing Memories
A Year After the Great American Solar Eclipse, the Excitement Remains
A Year After the Great American Solar Eclipse, the Excitement Remains
A Year Ago, the Sun Disappeared. This Year, a NASA Probe Travels to 'Touch' It.
A Year Ago, the Sun Disappeared. This Year, a NASA Probe Travels to 'Touch' It.
Image of the Day
Image of the Day
New Space Science Badges Encourage Girl Scouts to Pursue STEM Education
New Space Science Badges Encourage Girl Scouts to Pursue STEM Education
On This Day in Space! Aug. 21, 1914: Total Solar Eclipse Expedition Crashed by WWI
On This Day in Space! Aug. 21, 1914: Total Solar Eclipse Expedition Crashed by WWI
A 'Fireball' 40 Times Brighter Than the Moon Shoots Across Alabama Skies
A 'Fireball' 40 Times Brighter Than the Moon Shoots Across Alabama Skies
How the Great American Solar Eclipse Sparked Nationwide Interest in Science
How the Great American Solar Eclipse Sparked Nationwide Interest in Science
This Tiny Galaxy Is Home to a Weirdly Large Supermassive Black Hole
This Tiny Galaxy Is Home to a Weirdly Large Supermassive Black Hole
NASA Planetary Science Program Remains on Track, Report Finds
NASA Planetary Science Program Remains on Track, Report Finds
Red Planet Survival Ain't Easy in 'Surviving Mars' Game
Red Planet Survival Ain't Easy in 'Surviving Mars' Game
This NASA Video of the Moon's Lunar Landmarks Is Simply Amazing
This NASA Video of the Moon's Lunar Landmarks Is Simply Amazing

Tech

/ See Latest
US Air Force Zooms Ahead on 2 New Hypersonic Weapons Plans
US Air Force Zooms Ahead on 2 New Hypersonic Weapons Plans

Spaceflight

/ See Latest
NASA's Orion Spacecraft Gets Heat Shield for Daring Test Flight to the Moon
NASA's Orion Spacecraft Gets Heat Shield for Daring Test Flight to the Moon

Science & Astronomy

/ See Latest
Monster Black Hole 'Feeding Frenzy' Hides Hundreds of Galaxies in New Photo
Monster Black Hole 'Feeding Frenzy' Hides Hundreds of Galaxies in New Photo

Search for Life

/ See Latest
Don't Ignore Ethical Aspects of Planetary Protection, Scientists Say
Don't Ignore Ethical Aspects of Planetary Protection, Scientists Say

Skywatching

/ See Latest
Total Solar Eclipse 2024: Here's What You Need to Know
Total Solar Eclipse 2024: Here's What You Need to Know

Entertainment

/ See Latest
Here's the 1st 'Star Wars Resistance' Trailer! (And Its Release Date)
Here's the 1st 'Star Wars Resistance' Trailer! (And Its Release Date)

Image Albums

/ view all

Reference Articles

/ view all

Follow Us

topics

/ view all
Theory of Relativity in Space
Theory of Relativity in Space

countdowns

/ view all
This Week's Top Space Stories!
This Week's Top Space Stories!

infographics

/ view all
NASA's Parker Solar Probe Mission to the Sun Explained (Infographic)
NASA's Parker Solar Probe Mission to the Sun Explained (Infographic)

Space.com Presents

Your Night Sky Stargazing Guide

Amazing Space Photos & Images

Space, Science Fiction & Art

Insightful commentary & informed perspective