NASA has completed a major test campaign for a lightweight, flexible radar antenna that will enable its proposed SkyFall Mars helicopters to search beneath the Red Planet’s surface for accessible deposits of frozen water.
APOD: 2026 August 24 – Comet 220P in Outburst
APOD Science APOD APOD: 2026 August 24 – Comet… 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 universe is featured, along with a brief explanation written by a professional astronomer. Comet 220P […]
APOD: 2026 August 24 – Comet 220P in Outburst
APOD Science APOD APOD: 2026 August 24 – Comet… 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 universe is featured, along with a brief explanation written by a professional astronomer. Comet 220P […]
