Space
Learn all about outer space: the stars, the planets, the sun and moon, and the many discoveries humans have made in the universe beyond.

What to See in the Night Sky in September 2023

What to See in the Night Sky for August 2023

What to See in the Night Sky in July 2023

It's Summer Solstice Time—Here's What to Know

What to See in the Night Sky for June 2023

What to See in the Night Sky for May 2023

Sky-Gazing Medieval Monks Shed Light on Volcanic Mysteries

What to See in the Night Sky for April 2023

With 100 Trillion Bits of Old Satellites Circling the Planet, Scientists Call for Action on Space Junk
What to See in the Night Sky for March 2023

What to See in the Night Sky for February 2023

What to See in the Night Sky for January 2023

NASA's SWOT Mission Will Provide First Detailed Map of Earth's Surface Water

What to See in the Night Sky for December 2022

What to See in the Night Sky for November 2022

What to See in the Night Sky for October 2022

What to See in the Night Sky in September 2022

Alfalfa May Be the Key to Unlocking Gardens on Mars

What to See in the Night Sky for August 2022

James Webb Telescope Captures Record-Breaking View of the Cosmos

What to See in the Night Sky in July 2022

What to See in the Night Sky for June 2022

This Weekend's 'Super Blood Flower Moon' Lunar Eclipse Promises a Dazzling Show

What to See in the Night Sky for May 2022

What to See in the Night Sky for April 2022

What to See in the Night Sky for March 2022

World's First Meteorite 'Treasure Map' Offers Clues to Help Researchers

Rogue Rocket to Collide With Moon in March

What to See in the Night Sky for February 2022

Explosive Final Moments of Giant Star Observed by Astronomers for the First Time

What to See in the Night Sky for January 2022

November’s Blood Moon Partial Eclipse the Longest Since the 15th Century

What to See in the Night Sky for November 2021

'Eyes in the Sky': New NASA Satellite Will Watch Climate Change

What to See in the Night Sky for October 2021

What to See in the Night Sky in September 2021

Despite the Headlines, 'Election-Day Asteroid' Poses No Threat

What Is Solar Sailing, and How Does It Impact the Environment?

Extreme 'Space Butterfly' Captured by ESO Telescope

Moon Trees: The Story of the Seeds That Went to Outer Space

What's the Weather Like in Space?

What Does Mercury in Retrograde Mean?

7 Enlightening Facts About the Spring Equinox

5 Reasons Why the James Webb Space Telescope Is Such a Big Deal

A Timeline of the Distant Future for Life on Earth

Black Holes Power Some of the Brightest Objects in the Universe, So Why Is Ours So Calm?

How Moon Mining Could Transform the Economy and Space Travel

Why We Can't Stop Thinking About Warp Drive

NASA Images of Hurricanes From Space

What Is a Dark Star?

7 Weird Facts About Black Holes

12 Incredible Images of Saturn

Who Owns the Night Sky?

8 Amazing Auroras Seen on Earth...and Beyond

The 8 Best Places to See the Northern Lights

12 Spectacular Images From NASA's Spitzer Telescope

8 Surreal Images of Venus

9 Magnificent Images of Mercury

Can Life Emerge on a Planet Without Water? New Theory Says Yes

10 Spectacular Moons in Our Solar System

Why Nobody Can Explain the 'Moon Illusion'

8 Things to Know About the Winter Solstice

8 Images of Solar Eclipses

What's the Difference Between Dark Matter and Dark Energy?