When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...
A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.
The European Space Agency’s “dark universe detective” discovered millions of new galaxies and offers potential clues about ...
New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...
Riding with SpaceX’s Transporter-13 mission, NASA’s EZIE CubeSats will unlock the mysteries of auroral electrojets. These ...
When it comes to space travel, Albert Einstein's theory of relativity is a major inconvenience. With the laws of physics (currently) prohibiting faster-than-light travel, velocities are limited to ...
Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...
NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...
The “dark energy” field that has fueled the expansion has been weakening over the past 4 billion to 5 billion years, new data ...
The European Space Agency (ESA) has released its first batch of large-scale images from the Euclid space telescope, which ...
There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in ...
YouTuber Mark Rober drove a Tesla Model Y on Autopilot at a fake road wall and extreme rain and fog to test it against a ...