This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. There are about 15,000 satellites orbiting the Earth. Most of
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. There are about 15,000 satellites orbiting the Earth. Most of
Space debris is a growing problem, and not just in Earth orbit. Once a week, on average, a spacecraft (or part of one) falls back into Earth’s atmosphere; most of
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. The summer of 2025 brought unprecedented flash flooding across the
Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From groundbreaking research aboard the International Space Station to dazzling new images from the James
Your first major opportunity to spot shooting stars and bright fireballs in 2026 arrives overnight tonight with the peak of the Quadrantid meteor shower, though only the brightest members may
The sun will appear larger in the sky than on any other day in 2026 on Jan. 3, as our planet reaches its closest point to our parent star in
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. When NASA scientists opened the sample return canister from the
On June 16, 2025, NASA’s Landsat 8 satellite caught a chain of elongated, oval lagoons near Billings and Cape Billings on Russia’s Chukchi Peninsula that lines up so perfectly that
Forget those New Year’s resolutions that no one sticks to and plan out your watchlists for 2026 instead, because these upcoming sci-fi shows are looking spectacular. Great news for us,
We’ll see a mass migration of SpaceX Starlink satellites this year. All Starlink broadband spacecraft currently orbiting 342 miles (550 kilometers) or so above Earth — about 4,400 satellites —






