ISS astronaut Chris Williams mid-smile during spacesuit fit verification — a lighthearted look at the human moments behind the gear on Expedition 74.
When Day Meets Night: A Witty Trek Through the Equinox Sky. Explore the astronomical, cultural, and spiritual significance of the spring equinox on March 20, 2026.
🌅 The Dawn Jellyfish: a SpaceX Falcon 9 exhaust plume lit by sunrise creates a glowing cloud resembling a jellyfish—a fleeting marvel of physics and light.
🌋 20 volcanoes are erupting right now — Mayon just does it with more style! A lighthearted tour of the world’s most active firework habit and the community forged by flame.
When Day Meets Night: A Witty Trek Through the Equinox Sky. Explore the astronomical, cultural, and spiritual significance of the spring equinox on March 20, 2026.
🍪 Bennu’s crack networks reveal the asteroid’s ancient diary! XCT scans decode three types of fracture patterns — the universe’s cosmic snack cracker tells its story through tiny, elegant cracks.
🌙 Good morning, Moon! An unnamed crater hosts the longest-running show in the solar system — a daily performance about light, shadow, and the mystery of having no name.
🌌 Star trails trace time across Lake Toolondo while a lunar eclipse paints the Moon in ember hues. A composited night sky that’s more confession than caption.
🐸 The Tadpoles of IC 410: 10 light-year cosmic sculptures carved by stellar winds. Star nurseries hiding in backyard skies — the universe creates, illuminates, and inspires awe one tadpole at a time.
🥧 A planet that orbits in exactly 3.14 days! K2-315b — the universe’s nod to Pi. Discover how math meets astronomy on this hottest of Pi Days!