An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

San Antonio-built satellites on mission to stare at the sun, opened their eyes and tested their thrusters for the first time last week.

The planet orbits its host star in just 30.5 hours, losing a mass of material roughly equal to Mount Everest each time ...

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

Fourth-year undergraduate students aim to be the first to obtain reentry data with affordable, small spacecraft called HEDGE.

Astronomers from MIT have uncovered a dramatic celestial spectacle: a Mercury-sized exoplanet that is rapidly disintegrating ...

Starlink provides high-speed internet access via satellite anywhere in the world, but does the U.S. military use that access? Here's what we know.

GOES-18 is part of a network of satellites that enable meteorologists to accurately monitor and forecast local weather events that impact public safety, among them thunderstorms, tornadoes, hurricanes ...