Hamza Khelifi-Touhami
Hamza Khelifi-Touhami

Hamza Khelifi-Touhami

Remote rig — Deepsky Chile, Atacama

Deep-sky astrophotographer since 2008, imaging remotely from Deepsky Chile under Bortle 1 skies. Every guide on Stellar Nomads is written from that first-hand experience.

Showing 12/107 articles
Astrobiology Astrobiology
Space Science Space Science
The Drake Equation: How Many Alien Civilizations Exist?
Hamza Khelifi-Touhami
8 Min
Constellations Constellations
Space Science Space Science
The Orion Constellation: Stars, Belt, and How to Find It
Hamza Khelifi-Touhami
10 Min
Astrobiology Astrobiology
Space Science Space Science
The Fermi Paradox Explained: Where Is Everybody?
Hamza Khelifi-Touhami
9 Min
Astronomers Astronomers
Famous Muslim Astronomers: 12 Pioneers Who Shaped the Sky
Hamza Khelifi-Touhami
10 Min
Astronomers Astronomers
Al-Biruni: The Medieval Genius Who Measured the Earth
Hamza Khelifi-Touhami
9 Min
Space Science Space Science
Redshift and Blueshift: How Light Reveals an Expanding Universe
Hamza Khelifi-Touhami
11 Min
Telescope Resolution and Astronomical Seeing: The Limits of Sharpness
Hamza Khelifi-Touhami
8 Min
Calibration Frames in Astrophotography: Darks, Flats & Bias Explained
Hamza Khelifi-Touhami
9 Min
Telescope Mount Backlash: How to Diagnose and Fix It
Hamza Khelifi-Touhami
10 Min
Space Science Space Science
Astronomical Units of Measurement: How We Measure the Universe
Hamza Khelifi-Touhami
12 Min
Galaxies Galaxies
Galaxy Types: A Stargazer's Guide to the Shapes in the Sky
Hamza Khelifi-Touhami
11 Min
Spacecrafts Spacecrafts
Where Is Voyager 1 Now? Its Current Distance, Speed & Status
Hamza Khelifi-Touhami
9 Min
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