Danh sách ngoại hành tinh được phát hiện năm 2021
Danh sách

| TOI-1238b | 0.0183± 0.0035 | 0.108± 0.010 | 0.764596+0.000016 −0.000013 | 0.0139± 0.0008 | 1133± 167 | quá cảnh | 2030.44± 0.20 | 0.59± 0.02 | 4089± 54 |  |
| TOI-1238c | 0.0262± 0.0059 | 0.188± 0.013 | 3.294733+0.000040 −0.000047 | 0.037± 0.002 | 695± 105 | quá cảnh | 2030.44± 0.20 | 0.59± 0.02 | 4089± 54 |  |
| K2-99c | 8.4± 0.2 |  | 522.2± 1.4 | 1.43± 0.01 | 390± 6 | vận tốc xuyên tâm | 1980 | 1.6 | 5990 |  |
| HIP 5763b | 0.51 |  | 30.014+0.1528 −0.2842 | 0.170 |  | vận tốc xuyên tâm | 104.17± 0.14 | 0.72 |  |  |
| HIP 34222b | 0.83 |  | 160.0+2.7 −2.9 | 0.492 |  | vận tốc xuyên tâm | 74.55± 0.09 | 0.62 |  |  |
| HIP 86221b | 0.71 |  | 2.224+0.0004 −0.0005 | 0.031 |  | vận tốc xuyên tâm | 96± 11 | 0.79 |  |  |
| TOI-1842b | 0.214+0.040 −0.038 | 1.04+0.06 −0.05 | 9.5739+0.0002 −0.0001 | 0.01001± 0.0007 |  | quá cảnh | 729± 7 | 1.46± 0.03 | 6230± 50 |  |
| Gliese 367b [ja] | 0.0017± 0.0002 | 0.064± 0.005 | 0.321962+0.000010 −0.000012 | 0.0071± 0.0002 | 1745± 43 | quá cảnh | 30.695± 0.016 | 0.45± 0.011 | 3522± 70 |  |
| HATS-74Ab | 1.46± 0.14 | 1.032± 0.021 | 1.73185606± 0.00000055 | 0.02384± 0.00011 | 895.1± 5.7 | quá cảnh | 952± 12 | 0.601± 0.008 | 3775± 54 | Host star also known as TOI-737 |
| HATS-75b | 0.491± 0.039 | 0.884± 0.013 | 2.7886556± 0.0000011 | 0.032742+0.000134 −0.000099 | 772.3± 2.3 | quá cảnh | 640± 4 | 0.6017+0.0074 −0.0055 | 3812± 79 | Host star also known as TOI-552 |
| HATS-76b | 2.629± 0.089 | 1.079± 0.031 | 1.9416423± 0.0000014 | 0.02658+0.00021 −0.00029 | 939.8± 6.7 | quá cảnh | 1272± 19 | 0.662+0.016 −0.021 | 3990± 120 | Host star also known as TOI-555 |
| HATS-77b | 1.374+0.100 −0.074 | 1.165± 0.021 | 3.0876262± 0.0000016 | 0.03607± 0.00025 | 828.3± 5.9 | quá cảnh | 1440± 40 | 0.655± 0.014 | 4082± 69 | Host star also known as TOI-730 |
| KOI-4777b |  | 0.046± 0.003 | 0.412000± 0.000001 | 0.0080± 0.0003 | 1180± 20 | quá cảnh | 565± 4 | 0.41± 0.02 | 3515± 69 |  |
| BD+60 1417b | 15± 5 | 1.31± 0.06 |  | 1662 | 1303± 74 | hình ảnh trực tiếp | 146.65± 0.09 | 1.0 | 4993± 124 | Young (≈100 million years) host star |
| b Centauri b | 10.9± 1.6 |  | 200000± 100000 | 556± 17 |  | hình ảnh trực tiếp | 325± 10 | 8± 2 |  | Circumbinary planet in unusually massive host star system |
| HD 360 b | 0.75+0.12 −0.15 |  | 273.1+1.6 −0.8 | 0.98+0.11 −0.03 |  | vận tốc xuyên tâm | 362 | 1.69+0.15 −0.53 | 4770 |  |
| Epsilon Piscium b | 0.77+0.16 −0.10 |  | 255.3+2.1 −1.4 | 0.88+0.11 −0.10 |  | vận tốc xuyên tâm | 183.2 | 1.41+1.45 −0.50 | 4824 | Planetary candidate, unconfirmed |
| HD 10975 b | 0.45+0.06 −0.15 |  | 283.8+12.7 −0.1 | 0.95+0.06 −0.08 |  | vận tốc xuyên tâm | 379 | 1.41+0.34 −0.35 | 4840 |  |
| HD 79181 b | 0.64+0.06 −0.16 |  | 273.1+1.3 −0.4 | 0.90+0.07 −0.08 |  | vận tốc xuyên tâm | 337 | 1.28+0.32 −0.28 | 4862 |  |
| HD 99183 b | 0.97+0.06 −0.25 |  | 310.4+5.2 −1.7 | 1.08+0.05 −0.07 |  | vận tốc xuyên tâm | 355 | 1.76+0.31 −0.30 | 4886 |  |
| Upsilon Leonis b | 0.51+0.06 −0.26 |  | 385.2+2.8 −1.3 | 1.18+0.11 −0.32 |  | vận tốc xuyên tâm | 177.8 | 1.48+0.90 −0.38 | 4836 |  |
| HD 161178 b | 0.57+0.02 −0.16 |  | 279.3+1.0 −0.8 | 0.85+0.05 −0.07 |  | vận tốc xuyên tâm | 351 | 1.06+0.25 −0.17 | 4786 |  |
| HD 219139 b | 0.78+0.05 −0.20 |  | 275.5+2.3 −1.0 | 0.94+0.06 −0.07 |  | vận tốc xuyên tâm | 345 | 1.46+0.31 −0.29 | 4831 |  |
| Gamma Piscium b | 1.34+0.02 −0.31 |  | 555.1+6.0 −2.5 | 1.32+0.05 −0.08 |  | vận tốc xuyên tâm | 138 | 0.99+0.17 −0.13 | 4742 |  |
| OGLE-2014-BLG-0676Lb | 3.68+0.69 −1.44 |  |  | 4.53+1.49 −2.50 |  | thấu kính hấp dẫn | 8700+2500 −4600 | 0.73+0.14 −0.29 |  |  |
| HD 103891 b | 1.44+0.06 −0.05 |  | 1919+14 −15 | 3.27+0.02 −0.01 |  | vận tốc xuyên tâm | 179.0± 0.4 | 1.28± 0.01 | 6072± 20 |  |
| HD 105779 b | 0.64± 0.06 |  | 2412+55 −52 | 3.38± 0.05 |  | vận tốc xuyên tâm | 179.7± 0.3 | 0.89± 0.01 | 5792± 16 |  |
| HD 73583b |  | 0.253+0.014 −0.011 | 6.3980661+0.0000095 −0.0000097 | 0.05995+0.00074 −0.00072 | 742.7+7.2 −7.0 | quá cảnh | 102.97± 0.10 | 0.701+0.026 −0.025 | 4574+62 −61 | Host star also known as TOI 560 |
| HD 73583c |  | 0.2433+0.011 −0.0096 | 18.8805+0.0024 −0.0011 | 0.1233± 0.0015 | 517.8+5 −4.9 | quá cảnh | 102.97± 0.10 | 0.701+0.026 −0.025 | 4574+62 −61 | Host star also known as TOI 560 |
| OGLE-2014-BLG-0319Lb | 0.57+0.36 −0.31 |  |  | 3.49+1.17 −1.12 |  | thấu kính hấp dẫn | 25000+4000 −9000 | 0.52+0.33 −0.29 |  |  |
| OGLE-2018-BLG-0383L b | 0.0201+0.0173 −0.0088 |  |  | 1.8± 0.2 |  | thấu kính hấp dẫn | 25000± 2000 | 0.10+0.13 −0.05 |  |  |