A recent study reveals an asteroid breaking apart near the Sun, with debris traveling through the inner solar system, ...

In general, anything larger than 13 times the mass of Jupiter has been deemed a brown dwarf, as these objects should be able ...

The space rock is expected to make its closest approach at around 848,000 miles from the Earth, according to NASA.

For a brief stretch on April 13, 2029, a giant space rock will slip closer to Earth than some of the satellites parked high ...

With 15,000 satellites crowding the sky and hundreds of thousands more planned, we may soon have a cataclysmic mess overhead.

Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a ...

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than ...

Researchers have, for the first time, described the properties of one-dimensional anyons and outlined how these particles can be observed using existing experimental setups.

Gravity, as most people understand it, is the familiar force that pulls a falling apple toward Earth. But for astronomers and ...

Asteroid set to pass ‘close’ to Earth - but you have time to prepare - The flyby will be close enough for observers across ...

Astronomers have long struggled to clock the speed and power of Cygnus X-1, a ...

The Dark Energy Spectroscopic Instrument (DESI) has finished the most detailed survey of the universe to date, and the ...