Update Oct. 22, 11:30 a.m. EDT (1533 UTC): SpaceX confirmed deployment of…
Category: 1. Edi-Choice
-

SpaceX launches 28 Starlink satellites on 550th Falcon 9 mission – Spaceflight Now
A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 4 East at Vandenberg Space Force Base to begin the Starlink 11-5 mission on Oct. 22, 2025. Image: SpaceX -

Astronomers discover previously unknown quasi-moon near Earth
ATLANTA — Astronomers have spotted a quasi-moon near Earth — and the small space rock has likely been hanging out near our planet unseen by telescopes for about 60 years, according to new research.
The newly discovered celestial object, named…
Continue Reading
-

Science history: Scientists use ‘click chemistry’ to watch molecules in living organisms — Oct. 23, 2007
QUICK FACTS
Milestone: Scientists develop a chemical recipe for watching molecules in living creatures
Date: Oct. 23, 2007
Where: The University of California, Berkeley and other labs
Who: A team of scientists led by Carolyn Bertozzi
In 2007,…
Continue Reading
-

Space Is Raining Junk, and It’s Getting Worse
A huge hunk of burning metal appeared in the Australian desert this past weekend, discovered by mine workers in the remote Pilbara region of Western Australia. Yesterday, the Australian Space Agency confirmed that the smoking wreckage smashed…
Continue Reading
-

When the universe gives you lemons: How to view ‘best comet of 2025’
SALT LAKE CITY — With October’s Harvest Moon having passed us by, and November’s Beaver Moon still a couple of weeks away, two new comets are peaking through the evening sky, giving stargazers something interesting to view this month.
Comet…
Continue Reading
-

Giant ground sloths’ fossilized teeth reveal their unique roles in the prehistoric ecosystem
A two-toed sloth at the Nashville Zoo.
Larisa R. G. DeSantis
Imagine a sloth. You probably picture a medium-size, tree-dwelling creature hanging from a branch….
Continue Reading
-

We still don’t know how “hot” the hot Big Bang was
Sign up for the Starts With a Bang newsletter
Travel the universe with Dr. Ethan…
Continue Reading
-

Sounding the alarm: ESA introduces space environment ‘health index’
Space Safety 22/10/2025
2112 views
27 likesThe congestion and pollution of Earth orbit is quickly getting worse. We need to be able to quantify how our behaviour impacts the orbital environment in…
Continue Reading
-

Bizarre Crystals in Titan’s Lakes Could Break a Fundamental Rule of Chemistry : ScienceAlert
A discovery about Saturn’s moon Titan has challenged what scientists thought was a basic rule of chemistry.
There, in the extreme cold, some supposedly fundamentally incompatible molecules may combine to form solids that have never been seen…
Continue Reading
-

Satellites watch glaciers melting in Patagonia photo of the day for Oct. 22, 2025
For decades, satellites orbiting hundreds of miles above Earth have provided scientists with a crucial vantage point to monitor our planet’s frozen landscapes. Missions like NASA’s Landsat and the European Space Agency‘s Copernicus Sentinel are…
Continue Reading