The Carruthers Geocorona Observatory is the first mission focused on studying changes in the exosphere, the Earth’s outermost ...

The findings, recently published in the Astrophysical Journal Letters, indicate that ions within solar flares may reach temperatures more than 6.5 times higher than earlier estimates, according to ...

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

In the vast expanse of interstellar space, Voyager 1 continues its extraordinary journey, defying expectations and pushing ...

The Nancy Grace Roman Space Telescope, one of NASA’s most anticipated next-generation space observatories, has successfully passed rigorous centrifuge testing at NASA’s Goddard Space Flight Center.

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...

The world's largest telescope is about to catch its first glimpse of outer space. The Gran Telescopio Canarias in Spain's Canary Islands will have its "first light" ceremony the evening of July 13, ...