Is the Mars Grand Canyon still tectonically active?
Reported by Space | EarthSky
Researchers said the red planet is still tectonically active today. A team found the epicenter of a marsquake at the Grand Canyon of Mars.
The post Is the Mars Grand Canyon still tectonically active? first appeared on EarthSky....
- By: Space | EarthSky
- On: Sun, 25 Oct 2026 11:11 +0000
APOD: 2026 October 25 – Dark Matter in a Simulated Universe
Reported by NASA
APOD Science APOD APOD: 2026 October 25 – Dark… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating u...
- By: NASA
- On: Sun, 25 Oct 2026 08:19 +0000
Rare Lunar Meteorites Could Fill Gaps In Moon’s Evolution
Reported by Universe Today
Almost all meteorites come from asteroids, not the Moon or Mars. But after decades of analysis of the Apollo samples, researchers still rely on lunar meteorites to better understand our anomalously large Moon....
- By: Bruce Dorminey (https://www.universetoday.com/authors/bruce)
- On: Sun, 25 Oct 2026 08:18 +0000
APOD: 2026 October 24 – Rosetta’s Selfie
Reported by NASA
APOD Science APOD APOD: 2026 October 24 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating univer...
- By: NASA
- On: Sat, 24 Oct 2026 04:05 +0000
Celebration of Space - Ocotober 23, 2026
Reported by Scott MacNeill's Columns
On Monday, October 26, 2026, at 12:13 am, the Moon will arrive on the opposite side of Earth than the Sun, this is the full lunar phase, which will bring the full Moon to the entire nighttime period. On the night of October 25th, the Moon will rise with th...
- By: Scott MacNeill
- On: Fri, 23 Oct 2026 11:22:22 EDT
White Dwarfs Are Actually…Yellow, Green, Pink, and Purple?
Reported by Universe Today
The universe hosts a myriad of star types, including supergiants, giants, main sequence, red dwarfs, brown dwarfs, white dwarfs, and neutron stars. What makes these stars stand out are just their sizes, but their colors, as each one hosts a distinct color ...
- By: Laurence Tognetti, MSc (https://www.universetoday.com/authors/laurencetognetti)
- On: Sat, 24 Oct 2026 01:32 +0000