Hubble has taken some spectacular images of many different galaxies, but it can't resolve more than a few blobs on Pluto's surface. Why is that? Astrum Answers.

It's a new type of three-body problem for astronomers, who used the Hubble Space Telescope to determine that twin asteroids ...

A newly identified Kuiper Belt trio, possibly only the second of its kind, could provide strong evidence that these distant ...

The largest KBO is dwarf planet Pluto. The Hubble finding is crucial support for a KBO formation theory, in which three small rocky bodies would not be the result of collision in a busy Kuiper ...

The puzzle of predicting how three gravitationally bound bodies move in space has challenged mathematicians for centuries, and has most recently been popularized in the novel and television show "3 ...

Scientists have discovered a potential three-body system in the Kuiper Belt, the Altjira system, challenging planet-formation theories.

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

Researchers worry an “extinction-level event” is coming for space science as the Trump administration looks to slash spending ...

Multiple people familiar with the White House proposal said cuts to NASA's "Science Mission Directorate" could be as high as ...

In 2022, the UK committed £615 million to ESA's core space science budget over a period of years, within an overall ...