astronomy

List of exoplanets discovered by the TESS mission

List of exoplanets discovered by the TESS mission is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand List of exoplanets discovered by the TESS mission rather than just read about it. In short: The list of exoplanets detected by the Transiting Exoplanet Survey Satellite (TESS) contains bodies with a wide variety of properties, with significant ranges in orbital distances, masses, radii, composition, habitability, and host star type. As of 17 September 2025, the TESS Mission has detected 8,361 planets and confirmed 693 planets, including hot Jupiters, super-Earths, circumbinary planets, and planets located…

Key takeaways

List of exoplanets discovered by the TESS mission belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect List of exoplanets discovered by the TESS mission to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of List of exoplanets discovered by the TESS mission from memory before moving on to harder problems.

Reference excerpt

The list of exoplanets detected by the Transiting Exoplanet Survey Satellite (TESS) contains bodies with a wide variety of properties, with significant ranges in orbital distances, masses, radii, composition, habitability, and host star type. As of 17 September 2025, the TESS Mission has detected 8,361 planets and confirmed 693 planets, including hot Jupiters, super-Earths, circumbinary planets, and planets located in the circumstellar habitable zones of their host stars. TESS has detected over 7,668 unconfirmed planet candidates.

Table

See also Lists of exoplanets List of exoplanets discovered in 2018 List of exoplanets discovered in 2019 List of exoplanets discovered in 2020 List of exoplanets discovered in 2021 List of exoplanets discovered in 2022 List of exoplanets discovered in 2023 List of exoplanets discovered in 2024 List of exoplanets discovered in 2025 List of exoplanets discovered in 2026 List of exoplanets discovered by the Kepler space telescope Exoplanet

Notes

References

External links List of TOIs at IPAC's ExoFOP

Illustrations

Worked examples

Example 1 — a first encounter with List of exoplanets discovered by the TESS mission

Start with the simplest possible case. Write down what List of exoplanets discovered by the TESS mission claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to List of exoplanets discovered by the TESS mission before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about List of exoplanets discovered by the TESS mission ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of List of exoplanets discovered by the TESS mission

In research: List of exoplanets discovered by the TESS mission appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses List of exoplanets discovered by the TESS mission in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: List of exoplanets discovered by the TESS mission is common in secondary-school and first-year university syllabi. It links to neighbouring topics Asteroseismology, Exoplanets discovered by TESS, TESS Objects of Interest, so understanding it makes those chapters shorter.
In everyday life: Look for List of exoplanets discovered by the TESS mission outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study List of exoplanets discovered by the TESS mission in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what List of exoplanets discovered by the TESS mission means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain List of exoplanets discovered by the TESS mission out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is List of exoplanets discovered by the TESS mission in simple terms?

Why does List of exoplanets discovered by the TESS mission matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study List of exoplanets discovered by the TESS mission?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on List of exoplanets discovered by the TESS mission.