Live Now
120 Hours Behind Bars
Live Now
Major League Fishing
Live Now
How to Catch a Dirtbag
Live Now
How to Catch a Dirtbag
Live Now
Live Now
Live Now
Live Now
Live Now
Live Now
Live Now
Live Now
Live Now
Live Now
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Expedition Unknown
Live Now
Mysteries of the Abandoned
Live Now
Gold Rush: White Water
Stream Now
Shows
See All Shows
Gold Rush
Naked and Afraid
Expedition Unknown
Deadliest Catch
Moonshiners
Harpoon Hunters
Homestead Rescue
See All Shows
Schedule
Shark Week
  • Home
  • Space

All Space Articles

Showing 151 - 165 of 387 results

There are pulsars, and then there are binary pulsars, and then there are black widow pulsars. Because why can’t nature just stop?

The Latest Thing to Blow Your Mind: A “Black Widow” Binary

There are pulsars, and then there are binary pulsars, and then there are black widow pulsars. Because why can’t nature just stop?

To date, we know of over 5,000 planets outside the solar system. And astronomers suspect that there may be *checks notes* around a trillion more in our galaxy alone. The search for exoplanets is one of the hottest topics in astronomy, with expensive telescopes and giant collaborations all searching for the holy grail of the 21st century: an Earth 2.0, a habitable world like our own.

How Exoplanets Became the Next Big Thing in Astronomy

To date, we know of over 5,000 planets outside the solar system. And astronomers suspect that there may be *checks notes* around a trillion more in our galaxy alone. The search for exoplanets is one of the hottest topics in astronomy, with expensive telescopes and giant collaborations all searching for the holy grail of the 21st century: an Earth 2.0, a habitable world like our own.

NASA sent a spacecraft on a mission to crash into an asteroid, so how did it go?Updated 9/26/22

Watch NASA's Asteroid-Crashing DART Mission Make Impact

NASA sent a spacecraft on a mission to crash into an asteroid, so how did it go?Updated 9/26/22

Recently NASA’s DART mission succeeded in its primary goal, which was to slam a spacecraft face-first into an asteroid. For science. The intention of the mission was to test if we could actually redirect an asteroid and send it into a different orbit. But how and when will we know if it worked?

When We’ll Know if NASA’s Asteroid Impact Test was a Success

Recently NASA’s DART mission succeeded in its primary goal, which was to slam a spacecraft face-first into an asteroid. For science. The intention of the mission was to test if we could actually redirect an asteroid and send it into a different orbit. But how and when will we know if it worked?

In this podcast, Cody Gough and Ashley Hamer discuss the following stories to help you get smarter and learn something new in just a few minutes:

Curiosity Daily Podcast: American Spending Habits, Reversed Organs, and the Sci-Fi Predictions of “Star Maker”

In this podcast, Cody Gough and Ashley Hamer discuss the following stories to help you get smarter and learn something new in just a few minutes:

Our universe is home to up to two trillion galaxies, with each galaxy hosting hundreds of billions of stars. That’s…a lot of stars. Each one a ball of fearsome energies, powered by the nuclear fusion of fundamental elements in their hearts. Each one pouring out light into the empty cosmos, illuminating our universe for our wonder and delight.

When Did the First Stars Shine?

Our universe is home to up to two trillion galaxies, with each galaxy hosting hundreds of billions of stars. That’s…a lot of stars. Each one a ball of fearsome energies, powered by the nuclear fusion of fundamental elements in their hearts. Each one pouring out light into the empty cosmos, illuminating our universe for our wonder and delight.

Sure, the sun looks all calm up there in the sky. Kids even put little smiley faces on the sun when they draw it. But look closer and you’ll find that our sun has a nasty, violent temper.

What Happens When the Sun Throws a Tantrum?

Sure, the sun looks all calm up there in the sky. Kids even put little smiley faces on the sun when they draw it. But look closer and you’ll find that our sun has a nasty, violent temper.

Winchcombe is the sort of quiet English market town where life trundles along unremarkably day after day. So when a meteorite landed in the middle of a housing estate on the evening of February 28, 2021 it caused a rare and unexpected sensation.

Winchcombe Meteorite Unlocks Secrets of Early Solar System

Winchcombe is the sort of quiet English market town where life trundles along unremarkably day after day. So when a meteorite landed in the middle of a housing estate on the evening of February 28, 2021 it caused a rare and unexpected sensation.

How does Santa make it to all the children in the world in one night? Can flying reindeer travel at the speed of light?Dive into the physics behind this Christmas tale.

Time Dilation, Special Relativity, and Santa’s Delivery Schedule

How does Santa make it to all the children in the world in one night? Can flying reindeer travel at the speed of light?Dive into the physics behind this Christmas tale.

Headline after headline is sharing the exciting news: a pair of theoretical physicists have realized that our sci-fi dreams may be real: it may be possible to build an actual, operational warp drive. One problem: it doesn’t go all that fast.

The New Warp Drive Idea Isn’t Very Warpy

Headline after headline is sharing the exciting news: a pair of theoretical physicists have realized that our sci-fi dreams may be real: it may be possible to build an actual, operational warp drive. One problem: it doesn’t go all that fast.

So the astronomers called it “FarFarOut”, which is mostly a joke because the last time they found such a distant object it they nicknamed it “FarOut”, and this new world is much, much, farther out.

Why Charting the Most Extreme Objects in the Solar System Matters

So the astronomers called it “FarFarOut”, which is mostly a joke because the last time they found such a distant object it they nicknamed it “FarOut”, and this new world is much, much, farther out.

Super Earths are super cool, and you should really know about them. In short, they are planets slightly bigger than the Earth (hence the name). And the cool part? They might be a home for life, and they’re way easier to study than regular Earths.

What Is a “Super Earth” and Why Do We Care?

Super Earths are super cool, and you should really know about them. In short, they are planets slightly bigger than the Earth (hence the name). And the cool part? They might be a home for life, and they’re way easier to study than regular Earths.

We’ve all heard the story of the first Thanksgiving, but this meal – and life itself, if we’re being honest – wouldn’t be possible without the elements themselves. And those elements took a long journey to end up on your dinner plate.

The Ultimate Origins of Your Thanksgiving Dinner

We’ve all heard the story of the first Thanksgiving, but this meal – and life itself, if we’re being honest – wouldn’t be possible without the elements themselves. And those elements took a long journey to end up on your dinner plate.

On May 22, Virgin Galactic’s first human spaceflight successfully launched into space from Spaceport America, New Mexico. Mothership, VMS Eve, the carrier and launch platform for the VSS Unity SpaceShipTwo spacecraft, carried VSS Unity to 44,000 feet in the air and then released it as the spaceship began a rocket powered flight to the edge of space.

It’s the Edge of Space for Virgin Galactic

On May 22, Virgin Galactic’s first human spaceflight successfully launched into space from Spaceport America, New Mexico. Mothership, VMS Eve, the carrier and launch platform for the VSS Unity SpaceShipTwo spacecraft, carried VSS Unity to 44,000 feet in the air and then released it as the spaceship began a rocket powered flight to the edge of space.

Folks, we just found a 500-lightyear-wide hole in our galaxy. Fess up: which one of you did it?

There’s a Hole in Our Galaxy

Folks, we just found a 500-lightyear-wide hole in our galaxy. Fess up: which one of you did it?

  • Previous
  • 1
  • 2
  • …
  • 9
  • 10
  • 11
  • 12
  • 13
  • …
  • 26
  • Next
  • Site Map
  • Visitor Agreement
  • Privacy Policy
  • AdChoices
  • About
  • Advertise
  • Careers at Discovery
  • TV Ratings
  • Help
  • Accessibility
  • The Discovery Family of Networks
    • HGTV
    • Animal Planet
    • Cooking Channel
    • Discovery Life
    • Food Network
    • Travel Channel
    • MotorTrend
    • TLC
    • Science Channel
    • Destination America
    • Investigation Discovery
    • Food.com
    • HGTV Poland
    • American Heroes Channel
  • © 2026 Warner Bros. Discovery, Inc. or its subsidiaries and affiliates. All rights reserved.