At these distances, the satellites remain within Earth’s protective magnetic shield and can reliably measure the planet’s ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

NOAA's GOES-16 satellite captured the sun blast a "huge rush of mass" that warped the magnetic field, according to the ...

A sleeping ultramassive black hole, 36 billion times the Sun’s mass, is warping light 5 billion light-years from Earth.

Behold, the space hurricane. Just like its terrestrial namesake, it spins in vast spirals and has a calm, eye-like center.

Electrons released when cosmic rays strike water-ice can provide energy for microbes and facilitate the formation of complex ...

In a groundbreaking mission led by the European Space Agency (ESA), two spacecraft have flown in an incredibly precise ...

Credit: European Space Agency ESA's response to this growing threat is Vigil, a cornerstone mission of the agency's Space Safety Program, planned for launch in 2031. Vigil's data will give us ...

Astronomers may have just discovered the biggest black hole ever detected. Hidden five billion light-years away inside a ...

Two NASA satellites rocketed into orbit from California aboard a SpaceX Falcon 9 rocket Wednesday, commencing a $170 million ...

New Hubble data on the 3I/ATLAS interstellar comet points to it having a nucleus between 1,000 feet and 3.5 miles, speed at ...

Across the cosmos, heavier galaxies tend to host heavier black holes, a pattern known as the M–σ relation. But the Cosmic ...