Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

The Roman Telescope is being built at NASA's Goddard Space Flight Center, where the coronagraph recently arrived after being ...

There's nothing innate about the Earth or its atmosphere that marks the boundaries of low Earth orbit. This is a distinction ...

The Nancy Grace Roman Space Telescope is set to launch around May 2027, the agency has said, and will let us unravel ...

The Roman Coronagraph, developed to detect planets 100 million times fainter than their stars, has been successfully ...

A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...

This observatory is often compared to Hubble ... telescope the ability to see exoplanets orbiting distant stars. However, NASA still sees this instrument as a stepping stone to more advanced ...

Lightspeed travel is a popular concept in sci-fi and pop culture, but it's not a technology we are likely to see anytime soon ...

What is Jupiter's great red spot? Researchers have observed the red spot changing over time.

This Rocky Planet Around a White Dwarf Resembles Earth -- 8 Billion Years from ... astronomers using NASA's Hubble Space Telescope have discovered that the blowtorch-like jet from a supermassive ...

Considered to be one of the most powerful satellites in the world, this NISAR mission, a NASA-ISRO collaboration, is likely ...

Astronomers have identified the largest and most distant water reservoir ever detected in the universe. This immense ...