3D空間における物体の動きを表現するには数学の理解が必要となります。「Moving Objects in 3D Space」は、丸い球体に沿ってらせん状に動くような点の軌跡を数学的にどうやって表現するのかをアニメーション付きのスライドで解説してくれるサイトです。

An amateur astronomer looking through data from NASA's Perseverance rover may have spotted interstellar comet 3I/ATLAS as it ...

NASA has gone silent just hours before humans get their most detailed look at the mysterious object traveling through the ...

NASA indicated that asteroid 2025 FA22's size is estimated to be nearly twice the size of the famous Qutub Minar in Delhi, ...

The comets A6 (Lemmon) and R2 (SWAN) are visitors from the chilly fringes of our solar system, and could even be visible at ...

Because it is very difficult to achieve. Imagine two objects moving in space at a speed of 8 km per second (Mumbai to Delhi in 3 minutes), separated by some distance (20 km in this case), and getting ...

The story of movement in the universe begins at the very dawn of time, with the Big Bang. According to Edward Gomez, an astrophysicist and the education director at Las Cumbres Observatory, the ...

GSSAP satellites are tasked with “neighborhood watch” surveillance in geosynchronous orbit, tracking objects and threats, but ...

A bus-sized asteroid is set to pass close to Earth today. Named Asteroid 2025 DM7, this space rock will narrowly avoid impact, according to NASA’s Center for Near-Earth Object Studies (CNEOS).

NASA’s Perseverance rover may have unwittingly captured a glimpse of an interstellar object in the Martian sky. On October 4, 2025, the rover snappedseveral raw images of Mars’ sky, raising the ...

Old rocket parts and decommissioned satellites are whizzing around in low Earth orbit, where they risk colliding with the ...

From gravel-size meteoroids to mountain-size asteroids and even visitors from other star systems, space is packed with curiosities that help scientists decode how the Solar System formed and where it ...