Side-by-side Instagram profile comparison of Mark Rober vs Hubble Space Telescope. Followers, engagement, activity, and performance compared.
Profile Overview
Account size, health metrics, and growth indicators
Account Health
@markrober
95
Excellent
Account Health
@nasahubble
100
Excellent

Mark Rober
@markrober
Former NASA & Apple engineer. Current YouTuber and friend of science. Founder of @crunchlabs
3.1M
Followers
31%
439
Following
596
Posts
22%
Healthy ratio

Hubble Space Telescope
@nasahubble
Welcome to the official account for NASA's Hubble Space Telescope! The observatory and account are operated by @nasagoddard.
6.7M
Followers
69%
17
Following
2.1K
Posts
78%
Healthy ratio
Key Metrics Head-to-Head
Advanced Metrics
Account Tier
3.1M followers
Range: 1M-10M
@markrober
6.7M followers
Range: 1M-10M
@nasahubble
Engagement Quality
@markrober
2.11%
Benchmark: 0.2-0.5%
@nasahubble
0.38%
Benchmark: 0.2-0.5%
Following/Followers Ratio
@markrober
1:7K
Very influential
@nasahubble
1:391.5K
Very influential
Comment-to-Like Ratio
Higher = more thoughtful engagement
Virality Potential
Engagement per 1K followers (0-100 scale)
Content Density(posts per 1K followers)
@markrober
0.20
Moderate@nasahubble
0.31
ModerateJolygram Intelligence Metrics
Advanced analytics combining reach, engagement, content quality, and growth patterns
Growth Velocity Index
Recent growth momentum
Audience Quality Score
Quality of follower base
Content Performance Index
Engagement per follower
Overall Influence Index
Combined influence potential
Intelligence Metrics provide deeper insights into creator effectiveness, audience quality, and growth momentum beyond basic follower counts. These metrics help identify authentic influence and sustainable growth patterns.
Top Posts

City of stars, are you shining just for me? This new Hubble view shows a spiral galaxy called M88, located about 63 million light-years away. M88 is an active galaxy, which means that its center holds a supermassive black hole that snacks on gas and dust. Astronomers estimate the black hole is around 100 million times as massive as our Sun! Older stars around the black hole give M88 its warmly glowing heart. The galaxy's core is surrounded by tightly wound, symmetrical spiral arms, outlined by bright pink and blue star clusters and knotted clouds of dust. Uncover more at the link in our bio! Image description: Spread across two slides is a large spiral galaxy. It is seen tilted at an angle, so that it is foreshortened and appears very wide. Its tightly-wound, blue spiral arms swirl out from its glowing center, spreading apart at the tips. They are followed by strands and clumps of dark red dust and spotted with pink dots where stars are forming in clouds of gas. The galaxy is surrounded by a slight glow and lies on a dark background. Image credit: ESA/Hubble & NASA, D. Thilker #NASA #Hubble #galaxy #space #science
markrober has 175.3K more likes on their top post
Hashtag Strategy
1
With Hashtags
11
Without Hashtags
12
With Hashtags
0
Without Hashtags
@nasahubble has stronger hashtag impact
Engagement Trends
-68.0%
Engagement shift
Likes
Comments
+15.1%
Engagement shift
Likes
Comments
@nasahubble shows better recent momentum
Posting Rhythm
@markrober
@nasahubble
Consistency score reflects regularity of posting. Higher = more reliable schedule for audience.
Expert Verdict
Overall Verdict:
@markrober delivers higher engagement relative to audience size.
Followers
@nasahubble dominates in reach and follower volume.
Engagement Rate
@markrober delivers higher engagement relative to audience size.
Quick Summary
Data updated based on recent public posts.
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