What happens to the climate when Earth passes through interstellar clouds?

Orion Molecular Cloud Complex, dominated in the center of this view by the brilliant Flame nebula (NGC 2024). The smaller, glowing cavity falling between the Flame nebula and the Horsehead…

Boeing Starliner astronaut Suni Williams takes ISS command as 8-day mission turns into 8 months (video)

NASA astronaut Sunita “Suni” Williams has just been handed the keys to the International Space Station, marking a milestone in her eight-month-long mission that was originally supposed to last eight…

Potential indicators of life on other planets can be created in a lab

Astronomers catalog over 500 extremely powerful cosmic explosions

Astronomers have cataloged a stunning treasure trove of over 500 of the universe’s most powerful explosions.  These so-called gamma-ray bursts, or GRBs, are so energetic that if just one of…

Watch NASA astronaut, 2 record-breaking cosmonauts head home to Earth on Sept. 23

A NASA astronaut and two record-setting Russian cosmonauts are set to head back to Earth on Monday (Sept. 23), and you can watch their homecoming live. Russia’s Soyuz MS-25 spacecraft,…

NASA invites public to design Artemis moon mission navigation tech

NASA is seeking the public’s help for innovative solutions to help Artemis astronauts navigate in and around the lunar south pole. The Artemis program aims to land humans on the…

Citizen science collaboration yields precise data on exoplanet WASP-77 A b

Artists Concept of the WASP-77 A b system. Credit: NASA Exoplanet Catalog A planet swings in front of its star, dimming the starlight we see. Events like these, called transits,…

Exoplanets could be hiding their atmospheres

Illustration of the tidally locked world TRAPPIST-1f. Credit: NASA/JPL-Caltech Most of the exoplanets we’ve discovered orbit red dwarf stars. This isn’t because red dwarfs are somehow special, simply that they…

Hubble lights the way with new multiwavelength view of galaxy NGC 1559

This image from the NASA/ESA Hubble Space Telescope features the galaxy NGC 1559. Credit: ESA/Hubble & NASA, F. Belfiore, W. Yuan, J. Lee and the PHANGS-HST Team, A. Riess, K.…

Life might thrive on the surface of Earth for an extra billion years

This schematic shows the relationship between the different physical and chemical processes that make up the carbonate-silicate cycle. In the upper panel, the specific processes are identified, and in the…