Guides
Astris guides
Everything we have learned running astronomy in Indian schools, under Indian city skies and out where the sky comes back — written to be genuinely useful, and honest about what a given sky will and will not show you.
Astronomy club for schools
How a weekly, syllabus-linked astronomy club works in an Indian school, how to start one, and city guides from Delhi NCR to Bengaluru, Hyderabad, Mumbai and beyond.
- Astronomy club for schoolsHubA school astronomy club done properly: weekly NCERT-linked sessions for Grades 4–12, real telescopes, safe solar observing and family sky-watches.
- How to start an astronomy club in your schoolA four-week path from yes to a first school astronomy club session: the room, the slot, the parent note, enrolment and safety. For principals and coordinators.
- Astronomy club activities for school studentsAstronomy club activities that work in Indian schools, by grade: Moon diaries, sunspot logs, planispheres, water rockets and CD spectroscopes.
- Astronomy club for schools in DelhiWeekly NCERT-linked astronomy club for Delhi schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in Gurgaon (Gurugram)Weekly NCERT-linked astronomy club for Gurgaon schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in Noida and Greater NoidaWeekly NCERT-linked astronomy club for Noida schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in Bengaluru (Bangalore)Weekly NCERT-linked astronomy club for Bengaluru schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in HyderabadWeekly NCERT-linked astronomy club for Hyderabad schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in MumbaiWeekly NCERT-linked astronomy club for Mumbai schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in PuneWeekly NCERT-linked astronomy club for Pune schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in ChennaiWeekly NCERT-linked astronomy club for Chennai schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in KolkataWeekly NCERT-linked astronomy club for Kolkata schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in AhmedabadWeekly NCERT-linked astronomy club for Ahmedabad schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in JaipurWeekly NCERT-linked astronomy club for Jaipur schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in LucknowWeekly NCERT-linked astronomy club for Lucknow schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
- Astronomy club for schools in Chandigarh, Mohali and PanchkulaWeekly NCERT-linked astronomy club for Chandigarh schools, Grades 4–12: real telescopes, solar observing and family sky-watches. No cost to the school.
Astronomy education
Space labs, telescope programmes and space-science curriculum for Indian schools — what a real programme contains and how to start one.
- Astronomy education for schools in IndiaHubWhat a real school astronomy programme involves: space labs, telescope sessions, solar observing, rocketry and ISRO-aligned space science in Indian schools.
- Astronomy programs for schoolsA buyer’s guide for schools choosing an astronomy programme: what to ask a provider, the infrastructure you need, budgeting, and warning signs to watch for.
- Setting up a space lab in a schoolWhat a school space lab or astronomy lab contains, the room and sky access it needs, how it is used week to week, and the mistakes that leave one unused.
- Astronomy workshops for schoolsDay workshops, evening observing, solar sessions and multi-day intensives: which astronomy workshop format suits your school, and how to run one well.
- Telescope programs for schoolsHow to choose a school telescope, what students can see from an Indian campus, and how to build a programme that keeps it in use, not in a cupboard.
- STEM and space science programs for schoolsHow space science fits a school STEM programme: rocketry, orbital mechanics, ISRO-aligned modules and student projects, tied to the existing syllabus.
- Astronomy programs for schools in DelhiRunning a school astronomy programme in Delhi: what is observable from a Bortle 8–9 campus, which months are usable, and how Delhi schools plan the year.
- Astronomy programs for schools in GurgaonAstronomy for Gurgaon schools: what works on a campus in the NCR light dome, and how nearby darker Aravalli skies make an off-campus night practical.
Astrophotography
From a first tripod frame to narrowband deep-sky imaging from a light-polluted city — the technique, honestly explained.
- Astrophotography in IndiaHubHow astrophotography works: the four kinds of imaging, what each needs, what Indian skies and seasons allow, and where to begin without wasting money.
- How to start astrophotographyStart astrophotography with the camera you already own: settings that work, how to focus on a star, the 500 rule and its limits, and your first stacked image.
- Deep-sky astrophotographyThe real deep-sky workflow: tracking, guiding, sub-exposures, calibration, stacking and stretching, and why integration time matters more than gear.
- Narrowband astrophotographyWhat Hα, OIII and SII filters do, why narrowband defeats light pollution, how the Hubble and HOO palettes are built, and what narrowband cannot help with.
- Astrophotography from a light-polluted cityHow to do astrophotography in a light-polluted city: which targets survive, which filters help, and the techniques that recover an image from a city sky.
- How to photograph the Milky Way in IndiaWhen the galactic core is visible from India, how to plan a Milky Way shoot around the Moon and monsoon, and the camera settings for a clean result.
- Star trail photographyHow to shoot star trails: why many short frames beat one long exposure, how to compose around Polaris, and how to stack a trail sequence cleanly.
- Astrophotography from DelhiImaging from one of India’s brightest skies: targets that work from a Delhi rooftop, how narrowband helps, the best months, and where to go beyond the city.
- Astrophotography in India — where and whenThe Indian astrophotographer’s planning guide: how the monsoon shapes the year, which regions stay clear when, and how latitude changes what you can reach.
Stargazing
Where to go, when to go, and what you can actually see — including from inside an Indian city.
- Stargazing in IndiaHubA practical stargazing guide for India: what you can see without equipment, how to plan around the Moon and monsoon, and how to pick a night worth it.
- Stargazing near DelhiThe best places for stargazing near Delhi NCR: how far to drive to escape the light dome, how dark each sky really is, and the best months and nights to go.
- Stargazing in DelhiStargazing in Delhi from a rooftop or balcony: the Moon, planets, bright double stars and clusters you can see, and when the city sky is clearest.
- Stargazing in IndiaStargazing in India region by region: the trans-Himalayan rain shadow, north-western deserts, the foothills and the south, and when each is at its best.
- Weekend stargazing tripsPlanning a weekend stargazing trip from an Indian city: picking the weekend around the Moon, how far to go, what to pack, and avoiding common letdowns.
- Dark sky places in IndiaAn honest guide to India’s dark-sky places: the trans-Himalayan desert, Himalayan valleys and rural sites near northern cities, with realistic sky ratings.
- Seeing the Milky Way in IndiaHow to see the Milky Way in India: the months the galactic core is up, how the monsoon shapes the season, and how dark a sky you actually need.
- The Bortle scale, explainedWhat the Bortle scale measures, what you can see at each class, where Indian cities and rural sites sit on it, and why advertised ratings are so often inflated.
- The best time for stargazing in IndiaWhich months actually work for stargazing in India, how the Moon changes the answer, and what the sky offers in each season across the north and the south.
Resort & hotel astronomy
Turning a dark sky above a property into a guest experience your own team can run, night after night.
- Astronomy experiences for resorts and hotelsHubWhat it takes to run a real stargazing programme at a resort or hotel: equipment, staffing, session format, common failures and the guest evening.
- Designing a guest stargazing experienceHow to structure a guest stargazing session: the ninety-minute shape, group sizes, what to show when, and the mistakes that turn a good sky into a queue.
- Telescope installation for propertiesChoosing and installing a telescope at a hotel or resort: picking the observing spot, what to specify for guest use, and the maintenance it will need.
- Training staff to run astronomy sessionsWhat hotel staff need to learn to lead a stargazing session: equipment handling, finding objects, reading the season, and running ninety minutes for guests.
Astronomy stays
What separates a stay built around the sky from a hotel with a lawn, and what to ask before booking one.
- Astronomy stays in IndiaHubHow an astronomy stay differs from a hotel with a view: what to check before booking, how dark the sky should be, and questions that expose marketing claims.
- Astronomy getaways near DelhiWhere to spend a night under a darker sky within reach of Delhi NCR: how far you need to go, what the sky is honestly like, and how to choose the weekend.
Astro tourism
India’s unusual advantages in astronomy travel — and the reason the window is closing.