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Topic description:
Hard sci-fi is a branch of science fiction built strictly on real scientific laws and theories. Technological and physical plausibility matter greatly; speculation goes only as far as scientific frameworks allow. In these stories details have stakes: how a theory or device works can be central to the plot. Readers and viewers get not only adventure but a logically constructed imagined future.

Category description:
Machines and robots cover artificially created automated systems and humanoid robots, including autonomous machines, industrial automation, and questions about the relationship between people and machines. Robots may be helpers, threats, or mirrors of human traits. Stories often ask where the line lies between tool and personhood.

Machines & Robots category
MIT's Breakthrough Method Transforms Robot Movement
Machines & Robots
MIT's Breakthrough Method Transforms Robot Movement
MIT's FloatForm: Transforming Waterways with Robotic Innovation
Machines & Robots
MIT's FloatForm: Transforming Waterways with Robotic Innovation
The Role of Robots in Sci-Fi and Society
Machines & Robots
The Role of Robots in Sci-Fi and Society
The Future and Challenges of Personalized Medicine
Machines & Robots
The Future and Challenges of Personalized Medicine

Space today

Upcoming launches

Space weather

Kp index 1.7 (quiet)

Aurora chance low

ISS now

From Washington 3304 km

Altitude 414 km

14.79°, -57.28°

Washington sky

Sunrise 06:16

Sunset 20:10

Moon waning crescent (16% illumination)

Mars now

Earth–Mars distance 293.5 million km

Curiosity sol 4976 (2026-08-05)

Temperature -72…-5 °C

Pressure 781 Pa

Sky Sunny

UV index Moderate

Season Martian month 12

Mars Perseverance Sol 1943: Left Navigation Camera (Navcam)

Mars Perseverance Sol 1943: Left Navigation Camera (Navcam)

Astronomy picture

Contemplating the Sun

Contemplating the Sun

Sources: Launch Library, NOAA, Open Notify, NASA (Curiosity/Perseverance), Open-Meteo, IP geo