HubbleSite.org is the official site of the most amazing optical telescope
“Facts which at first seem improbable will, even on scant explanation, drop the cloak which has hidden them and stand forth in naked and simple beauty.
Verifying against the live site and live WHOIS/DNS…
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Authority
72/100
Safety
90/100
Registered
May 10, 2001
25 years old · Amazon Registrar, Inc.
On record
since 2006
All 4 safety checks passed (Sep 20, 2026).
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
latest result
Domain registered May 10, 2001 — 25 years old.
latest result
Registrar on record: Amazon Registrar, Inc. — unchanged since AboutUs began tracking (Aug 27, 2026).
Authority 72/100— ahead of 72% of the August 2026 scored sampleClear
Why this authority score
Prominence (Tranco rank #21,645)+8
Verified continuity: 25.4 years (RDAP registration)+11
Security & email hygiene+2
Calibration adjustment (published map)+15
These lines explain the underlying model score of 36/99, which is what places this site at 72/100 using the August 2026 scored sample. Public Authority is capped at 99.
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 30 days ago); 3/3 transport and email checks available (oldest recorded about 30 days ago). This is evidence coverage, not a probability that a website is safe.
No MX and no DMARC (mild)
Site history
Dated record — historical facts always carry their date; self-description below is the 2013 record.
2001
Domain registered (May 10, 2001).
2006
First tracked by AboutUs (Jun 20, 2006); profile edited 4 times through 2013.
2013
Self-description at the time:
“HubbleSite.org is the official site of the most amazing optical telescope”