swap_horiz Alphonsus Alternatives
Looking for alternatives to Alphonsus? Compare the top Crater options ranked by our AI scoring system.
Alphonsus
Alphonsus is a large lunar impact crater approximately 119 kilometers in diameter, located in the central highlands south of Mare Imbrium. Its relatively flat floor contains dark halo craters, evidence of volcanic gas eruptions, making it a notable site for lunar geology studies. Alphonsus was the t...
apps Top Alphonsus Alternatives
The top alternative to Alphonsus in 2026 is Tycho with a score of 10.0/10, followed by Orientale Basin (10.0) and Tsiolkovskiy (9.7).
Tycho
Tycho is a large impact crater located on the Moon’s nearside. It stands out due to its expansive ray system, a bright,...
Orientale Basin
The Orientale Basin is a large lunar impact basin approximately 120 kilometers in diameter. Its distinctive feature is i...
Tsiolkovskiy
Tsiolkovskiy is a large impact crater located on the far side of the Moon. Its defining feature is a 180-kilometer diame...
Clavius
Clavius is a substantial impact crater located on the southern hemisphere of the Moon. It measures approximately 225 kil...
Schrödinger
Schrödinger is a substantial impact crater situated on the Moon’s southern polar region. Its significance stems from its...
Theophilus
Theophilus is a large impact crater on the Moon’s inner nearside. Its significance lies in its exceptional preservation...
Gassendi
Gassendi is a substantial impact crater on the Moon’s surface measuring approximately 101 kilometers in diameter. Its pr...
Ptolemaeus
Ptolemaeus is a substantial impact crater on the Moon’s surface. It measures approximately 164 kilometers across and fea...
Moretus
Moretus is a medium-sized impact crater on the Moon’s surface. Its significant size – measuring approximately 114 kilome...
Crisium Basin
Crisium Basin is a substantial lunar crater located on the nearside of the Moon. It’s notable as the formation zone for...
Serenitatis Basin
The Serenitatis Basin is a substantial impact basin on the Moon’s nearside. Formed by an ancient collision, it's notable...
Grimaldi
Grimaldi is a large lunar impact basin near the western limb of the Moon, southwest of Oceanus Procellarum. Its broad in...
Arzachel
Arzachel is a prominent lunar impact crater located in the south-central highlands of the Moon, with a diameter of rough...
Maurolycus
Maurolycus is a large and heavily eroded impact crater located in the heavily cratered southern highlands of the Moon. T...
Nectaris Basin
The Mare Nectaris Basin is an ancient impact basin on the near side of the Moon that was formed when a massive asteroid...
Hertzsprung Basin
The Hertzsprung Basin is an immense impact crater situated on the far side of the Moon. Measuring approximately 570 kilo...
Schickard
Schickard is a large, heavily eroded impact crater of the Pre-Nectarian period located in the southwestern region of the...
Wargentin
Wargentin is a lunar impact crater located in the southwest section of the Moon's near side, named after the 18th-centur...
Humorum Basin
Mare Humorum, Latin for the Sea of Moisture, is an ancient impact basin located on the near side of the Moon. The basin...
Huygens Crater
Huygens Crater is a massive impact basin situated in the Noachis quadrangle on Mars, spanning a diameter of roughly 467...
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