Texas A&M · Astronomy

ASTR 109 Big Bang and Black Holes

Catalog credits: 3
Spring 2027 sections: 2 listed
Historical grades: 13 section records

Grade history by instructor

Choose a term to see published sections. Bars show each letter’s share of the A–F grades in that row.

Reports checked for 12 terms from Spring 2021 through Summer 2026. The registrar suppresses small sections. Campus is unspecified in these college reports.

Instructor, section or term

Spring 2026 · 1 section record

Spring 2026 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 108B 48C 5D 3F 9 173 A–F · 181 total	3.404	PDF p. 228

Fall 2025 · 1 section record

Fall 2025 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 172B 32C 9D 4F 9 226 A–F · 234 total	3.566	PDF p. 247

Spring 2025 · 1 section record

Spring 2025 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 132B 65C 15D 3F 10 225 A–F · 240 total	3.360	PDF p. 218

Fall 2024 · 1 section record

Fall 2024 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 144B 65C 6D 5F 8 228 A–F · 238 total	3.456	PDF p. 239

Spring 2024 · 1 section record

Spring 2024 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 160B 57C 3D 1F 9 230 A–F · 236 total	3.556	PDF p. 236

Fall 2023 · 1 section record

Fall 2023 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 147B 74C 6D 5F 11 243 A–F · 250 total	3.403	PDF p. 249

Spring 2023 · 1 section record

Spring 2023 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 167B 48C 4D 0F 5 224 A–F · 232 total	3.660	PDF p. 227

Fall 2022 · 1 section record

Fall 2022 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Arts & Sciences	A 121B 41C 4D 3F 10 179 A–F · 188 total	3.452	PDF p. 235

Spring 2022 · 1 section record

Spring 2022 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 501 · Science (Pre-Fall 2022)	A 164B 43C 7D 3F 11 228 A–F · 236 total	3.517	PDF p. 87

Fall 2021 · 2 section records

Fall 2021 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 201 · Science (Pre-Fall 2022)	A 1B 1C 0D 0F 4 6 A–F	1.166	PDF p. 102
TOBACK DSection 501 · Science (Pre-Fall 2022)	A 128B 37C 13D 7F 20 205 A–F · 212 total	3.200	PDF p. 102

Spring 2021 · 2 section records

Spring 2021 grades by instructor and section
Instructor and section	A–F grades	GPA	Source
TOBACK DSection 201 · Science (Pre-Fall 2022)	A 3B 0C 0D 0F 2 5 A–F	2.400	PDF p. 88
TOBACK DSection 501 · Science (Pre-Fall 2022)	A 108B 17C 3D 0F 15 143 A–F · 160 total	3.419	PDF p. 88

Sources checked Nov 5, 2026Registrar grade reports All published course totals

Catalog and requirements

2026–2027 · Undergraduate · Catalog excerpt

Designed to give an intuitive understanding of the Big Bang and Black Holes, without mathematics, and de-mystify them…

Core curriculum · Life and Physical Sciences

Cross-listed as · PHYS 109

Catalog checked Nov 5, 2026Full official catalog entry Official core curriculum

College Station sections

Use the Howdy schedule to confirm seats, restrictions and registration.

Spring 2027 · 2 sections
Fall 2026 · 2 sections
Summer 2026 · No College Station sections in this snapshot.
Spring 2026 · 2 sections
Fall 2025 · 2 sections
Browse archived schedules for ASTR 109

Sources checked Nov 5, 2026Open Howdy Public Class Search

By Sulayman Bowles · Updated Nov 5, 2026