The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

After over a decade of stellar service, ESA’s Gaia spacecraft has been retired – but its legacy is just beginning. From ...

We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making, with a spiral galaxy as a ...

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

HH 49/50 is one of these impact sites. It was nicknamed the "Cosmic Tornado" due to its dramatic, swirling shape. Spitzer's ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

With The Wheel of Time Season 3 getting near-universal acclaim, is it time for Prime Video to already announce the fourth ...

Engineers are exploring propulsion methods that could enable longer-distance travel ...

Everything had gone right for No. 2 Maryland men’s lacrosse through six weeks. Logan McNaney was unconscionably hot, the ...