⌘K
We use cookies to improve your experience
We use essential cookies to make our site work. With your consent, we may also use non-essential cookies to improve user experience.
Two astronomy tools, side-by-side. See which fits your task.
Astronomy
Reference for notable space missions: Apollo, Voyager, Mars rovers, and JWST.
Open Space MissionsYour specific task is reference for notable space missions: apollo, voyager, mars rovers, and jwst. Open the page, drop your input, get the result — typically under a second.
Your goal is calculate telescope magnification from focal lengths. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Space Missions focuses on reference for notable space missions: apollo, voyager, mars rovers, and jwst; Telescope Mag focuses on calculate telescope magnification from focal lengths. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Space Missions and Telescope Mag work without signup. We only ask for an email if you decide to subscribe to a paid plan.