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Space & spaceflight news for you.

Close-up of a vintage-style wall clock with black numbers on a white face, black hands, and a protective metal grill, against a dark background.

The Time Traveler's Party

Written 10/8/2022

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Black hole with glowing accretion disk and stars in space.

What are black holes?

Written 11/20/2021

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Night sky filled with stars above a horizon with trees and satellite dishes.

The Animals of Space

Written 6/13/2021

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A Cosmic Wonder

Written 1/9/2022

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Colorful image of a nebula with stars, pink, orange, purple, green, and blue hues.
An abandoned, rusted car frame in the foreground amidst desert plants, with mountains in the background and a large, colorful, billowing cloud in the sky.

The Burning Earth

Written 8/1/2022

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The Second Earth

Written 3/5/2023

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Earth seen from space at night, showing illuminated landmasses and city lights, with a dark starry sky in the background.
Deep space image showing a colorful nebula with bright stars and galaxy clusters surrounded by dark space.

The Big Bang Theory

Written 10/30/2021

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A deep space view of a galaxy with numerous stars and cosmic dust, including a bright central core.

The Oldest Things in the Universe

Written 12/21/2021

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Two people standing in the ocean with a backdrop of bright, colorful light installation in the sky at dusk.

The Untold Truth

Written 7/17/2022

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A person standing on a hill beneath a night sky filled with numerous stars and a visible shooting star, with silhouettes of trees and mountains in the foreground.

My Tucson Sky Adventures

Written 5/30/2021

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Nighttime cityscape with illuminated buildings and dark sky with stars.

Light Pollution

Written 5/29/2021

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A rocket is launching from a space launch pad, with smoke and flames billowing around it, and the sky is partly cloudy.

Is Spaceflight a Waste?

Written 3/18/2022

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Northern lights illuminating a starry night sky over a forested landscape.

Finding the Northern Lights

Written 1/8/2023

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Close-up of a digital sign with the word 'COVID-19' and a graphic of a virus particle, illustrating a warning or informational message about COVID-19.

How Was COVID Was So Infectious?

Written 9/6/2021

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A mountain landscape with a wildfire burning at the base, flames and smoke rising into an orange and smoky sky.

The Ticking Time Bomb

Written 2/21/2022

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Two rockets are launching into the sky, leaving bright trails of fire and smoke on the ground below. The sky is partly cloudy.

Spacex's Successful Failure

Written 4/29/2023

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A young boy wearing a hat, striped shirt, and sandals walking near wide stone steps with a large stone wall in the background. Sunlight casts a shadow on part of the wall.

The Careless Chain Paradox

Written 5/28/2022

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A digital world map displaying continents with red circles marking specific locations, primarily in Europe, Asia, and Africa, with some in North America and Oceania.

What I've Learned About COVID

Written 6/18/2021

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Fireworks exploding in the night sky, displaying multiple colorful sparks and streaks.

The Big Bang Theory

Written 7/21/2021

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Scenic view of a desert landscape with rocky formations under a twilight sky with stars.

Martian Houses

Written 6/4/2021

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Industrial ships docked at a port with large smokestacks emitting thick, dark smoke into the sky.

Addressing the Changing Climate

Written 8/16/2021

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A modern building with a reflective glass facade, showing mountain landscape and sky in reflections, with an intricate geometric pattern.

Into the Future

Written 10/4/2021

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Night sky filled with countless stars and the Milky Way galaxy stretching across the sky, with a small portion of green tree visible in the bottom left corner.

The James Webb Space Telescope

Written 7/24/2022

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Image of the Milky Way galaxy seen from space with a black hole in the center.

An Infinite Tunnel

Written 5/23/2021

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