NASA’s Solar Dynamics Observatory watched as Mercury move across the Sun on November 11.
Neutron stars are one of the most extreme and violent things in the universe. Giant atomic nuclei, only a few kilometers in diameter but as
On November 11, Mercury will cross the face of the Sun. Called a transit, the last time this happened was in 2016. Watch the rare
Researchers detailed the mechanisms that could cause the Big Bang, which is key for the models that scientists use to understand the origin of the
This view from NASA’s Juno spacecraft captures colorful, intricate patterns in a jet stream region of Jupiter’s northern hemisphere known as “Jet N3.”
Scientists have discovered that millions of years ago, Venus was probably nothing like the uninhabitable, hostile world it is today!
A new instrument called the Dark Energy Spectroscopic Instrument (DESI) will study dark energy. It’s doing so with 5,000 new robotic “eyes.”
A group of astronomers led by University of California, Davis has obtained new data that suggest the Universe is expanding more rapidly than previously thought.
In celebration of Halloween, this new image from the Hubble Space Telescope captures two galaxies of equal size in a collision that appears to resemble
Scientists have by chance discovered faint traces of a huge galaxy never seen before, dating from the early universe.