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Breakthrough in Light Sail Technology Could Enable Interstellar Travel
A revolutionary propulsion concept using light sails could one day allow small spacecraft to travel between stars at ...
Watch the sun erupt in new images from NOAA's weather satellite
A space-based telescope has captured new images of the sun that showcase one of our star's fiery outbursts — and Mercury is ...
1 Mio. interstellar objects from Alpha Centauri at the edge of the solar system
The Alpha Centauri star system is approaching the sun. Two researchers have determined how many objects from there have ...
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1 million 'interstellar objects' — each larger than the Statue of Liberty — may lurk in the outer solar system
New simulations reveal that around 1 million "macroscopic" objects from our closest stellar neighbors, the Alpha Centauri ...
Alpha Centauri Sending Stream of Objects Into Our Solar System, Scientists Propose
The detection of a large interstellar objects in 2017 named 'Oumuamua was a remarkable discovery. Figuring out where the ...
Interstellar Asteroids Could Originate From Alpha Centauri, Says Paper
New paper points to the Alpha Centauri triple star system as likely potential source of millions of interstellar asteroids and comets.
NOAA’s vast public weather data powers local forecasts. A private company alone can’t match it.
When a hurricane or tornado starts to form, your local weather forecasters can quickly pull up maps tracking its movement and ...
Chunks of Alpha Centauri—Our Closest Stellar Neighbor—Might Have Already Reached Us
A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...
Crab Nebula: NASA's Chandra X-Ray Laboratory released this composite of the Crab Nebula with data from Chandra (blue and white), Hubble (purple), and Spitzer (pink).
Nebulae are gigantic clouds of gas and dust that exist in space between stars. Check out 7 mesmerizing photos of this cosmic ...
Astronomy5d
40 cosmic questions and answers
These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...
‘Einstein’s theory shaken’: Are tachyons the secret to unlocking time travel?
Tachyons, faster-than-light particles, challenge Einstein's theory, hinting at time travel. New models suggest they may reshape physics, causality, and cosmic expansion.
How to climb Everest in just 3 days: Climbers are scaling the peak faster than ever, using a secret
Climbers are scaling Everest in just 3 days using xenon gas therapy for rapid acclimatization. While it boosts safety, critics debate its ethics, cost, and impact on adventure.