SETI scientists suggest that extraterrestrial civilizations could detect Earth through 'technosignatures' like planetary ...

A neutron star’s density is mind-boggling. These stars are composed almost entirely of neutrons packed together in a tiny radius. Just a teaspoonful of this material would weigh over a trillion ...

James Webb and Hubble reveal HH 30, a young star’s chaotic birth in a cosmic nursery, shedding light on dust movement, jets, ...

We live in a golden age for space exploration. Scientists are gathering massive amounts of new information and scientific evidence at a record pace. Yet the age-old question remains unanswered: are w ...

If you have ever wondered about the stars or the planets that are a part of our solar system, then you may be interested in ...

The eight ripples seen by the Hubble Space Telescope in this cosmic scene marks the most ever seen in any galaxy, and data ...

A Month of Bright Planets Venus blazes at its brightest for the year after sunset, then Mars and Jupiter to rule the night ...

Is anyone out there?” is an age-old inquiry not limited by time or borders. It resonates with our curiosity, the vastness of ...

One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...

NASA is preparing to launch its latest space observatory, SPHEREx (Spectro-Photometer for the History of the Universe, Epoch ...

The James Webb Space Telescope’s (JWST) picture of the month for February 2025 is showing off the power of planet formation.

With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...