NASA is preparing to launch a megaphone-shaped observatory on a mission to better understand what happened immediately after ...

The chances of asteroid 2024 YR4’s odds of colliding with Earth in 2032 have dropped to nearly zero, thanks to new ...

The mission will help us uncover how early galaxies formed and where the building blocks of life are located in the Milky Way.

Astronomers have mapped the weather of a distant exoplanet for the first time, uncovering a world of extreme winds, searing ...

Meet Tylos: a gas giant 900 light years away and with a climate never seen before on any planet known to scientists.

Some exoplanets have characteristics totally alien to our Solar System. Hot Jupiters are one such type. They can have orbital ...

Less than four years after its showstopping launch, the James Webb Space Telescope is facing massive budget slashes that will ...

Could an asteroid hit Earth in 2032? NASA says there's a chance, but the odds keep changing. We asked two experts to break it ...

A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...

Astronomers have unlocked a new way to explore alien worlds by mapping the 3D structure of an exoplanet’s atmosphere for the ...

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

The Milky Way’s central black hole, Sagittarius A*, is an unstoppable cosmic firework show, flaring with wild bursts of ...