Science with Astronaut

CBSE-aligned Science courses from Kindergarten to Grade 12 — one clear day at a time

Cute astronaut science mascot

Choose Your Course

Science K1

Explore the world through stories, colours, shapes, and hands-on activities.

Before you begin No prior experience required.
Start Day 1 Enroll in this course for 365 days of access
Science K2

Build on observation skills and simple questions about the natural world.

Before you begin Recommended: complete K1.
Start Day 1 Enroll in this course for 365 days of access
Science K3

Get ready for primary-level science with fun activities and simple experiments.

Before you begin Recommended: complete K2.
Start Day 1 Enroll in this course for 365 days of access
Science Grade 1

CBSE Class 1 EVS: my body and its care, food, water, clothes, house, family, school, safety, plants, animals, transport, useful places, days and months, our helpers, and the sky above us.

Before you begin No prior experience required.
Start Day 1 Enroll in this course for 365 days of access
Grade 1 Science Olympiad Mock Exams

20 full-length NSO/CBSE-Olympiad-style mock exams for Grade 1 — each with 35 questions (5 Logical Reasoning, 25 Science, 5 Achievers/HOTS), 40 marks, a 60-minute timer, and detailed bilingual explanations for every answer.

Before you begin Recommended: complete Science Grade 1 first.
Start Day 1 Enroll in this course for 365 days of access
Science Grade 2

CBSE Class 2 EVS: growing up, senses and organs, food and health, water, air, clothes and fibres, houses, family and festivals, neighbourhood services, plants, animals, materials, the wheel and transport, directions and maps, time, weather and seasons, communication, safety and first aid, the Earth, sun, moon and stars, light, sound, and our environment.

Before you begin Recommended: complete Grade 1.
Start Day 1 Enroll in this course for 365 days of access
Grade 2 Science Olympiad Mock Exams

20 full-length NSO/CBSE-Olympiad-style mock exams for Grade 2, 35 questions and 40 marks each, 60-minute timer, with detailed bilingual explanations.

Before you begin Recommended: complete Science Grade 2 first.
Start Day 1 Enroll in this course for 365 days of access
Science Grade 3

Follows the NCERT Class 3 EVS syllabus (Our Wondrous World / Looking Around): family and community, festivals, games and work, plants and germination, animals and food chains, water and the water cycle, air and weather, food and health, the body, houses, materials and states of matter, making things, transport, waste and composting, light and magnets.

Before you begin Recommended: complete Grade 2.
Start Day 1 Enroll in this course for 365 days of access
Grade 3 Science Olympiad Mock Exams

20 full-length NSO/CBSE-Olympiad-style mock exams for Grade 3, 35 questions and 40 marks each, 60-minute timer, with detailed bilingual explanations.

Before you begin Recommended: complete Science Grade 3 first.
Start Day 1 Enroll in this course for 365 days of access
Science Grade 4

NCERT Class 4 EVS (Looking Around / Our Wondrous World): animal senses, habitats and food chains, bees and pollination, plants, seeds, photosynthesis and soil, farming, teeth and digestion, skeleton and muscles, balanced diet and food preservation, germs and hygiene, states of matter and the water cycle, rivers, floods and water conservation, air and weather, forces, simple machines and bridges, fibre to fabric, heat, electricity and circuits, the sky, day and night, different lands, waste, pollution and protecting wildlife.

Before you begin Recommended: complete Grade 3.
Start Day 1 Enroll in this course for 365 days of access
Grade 4 Science Olympiad Mock Exams

20 full-length NSO/CBSE-Olympiad-style mock exams for Grade 4, 35 questions and 40 marks each, 60-minute timer, with detailed bilingual explanations.

Before you begin Recommended: complete Science Grade 4 first.
Start Day 1 Enroll in this course for 365 days of access
Science Grade 5

NCERT Class 5 EVS (Looking Around / Our Wondrous World): super senses, snakes and reptiles, digestion and nutrients, food preservation, seeds and germination, groundwater and rivers, density and solubility, mosquitoes and blood, breathing and altitude, heat, gravity and space, fuels and renewable energy, earthquakes and disaster safety, forces and friction, bones and muscles, waste, dams, farming and soil, forests, adaptation, heredity, vaccines, migration, monsoon and weather, fibres, matter, air, light, sound, magnets and climate change.

Before you begin Recommended: complete Grade 4.
Start Day 1 Enroll in this course for 365 days of access
Grade 5 Science Olympiad Mock Exams

20 full-length NSO/CBSE-Olympiad-style mock exams for Grade 5, 35 questions and 40 marks each, 60-minute timer, with detailed bilingual explanations.

Before you begin Recommended: complete Science Grade 5 first.
Start Day 1 Enroll in this course for 365 days of access
Science Grade 6

CBSE Class 6 Science (NCERT Curiosity plus older-syllabus topics): scientific method, plant and animal diversity, adaptation and biodiversity, body movements, nutrition and deficiency diseases, magnets and compass, SI units and motion, properties of materials, temperature, states of water and the water cycle, separation methods, reversible and irreversible changes, living things and life cycles, air, natural resources, garbage and compost, the solar system and satellites, light, shadows and reflection, electric circuits, and fibre to fabric.

Before you begin Recommended: complete Grade 5.
Start Day 1 Enroll in this course for 365 days of access
Grade 6 Science Olympiad Mock Exams

20 full-length NSO/CBSE-Olympiad-style mock exams for Grade 6, 35 questions and 40 marks each, 60-minute timer, with detailed bilingual explanations.

Before you begin Recommended: complete Science Grade 6 first.
Start Day 1 Enroll in this course for 365 days of access