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 ...

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 ...

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 ...