Astronomy

When people were randomised to receive either a placebo or Ozempic, they became biologically younger with the latter drug

After an 8.8-magnitude earthquake off the coast of Russia’s Kamchatka peninsula, early tsunami warning systems kicked in and helped millions of people safely evacuate

After an 8.8-magnitude earthquake off the coast of Russia’s Kamchatka peninsula, early tsunami warning systems kicked in and helped millions of people safely evacuate

A new version of the famous double-slit experiment showed that it's impossible to measure light as both a wave and a particle at the same time, thanks to quantum physics' uncertainty principle.

The US Food and Drug Administration has approved a pill-sized device for treating rheumatoid arthritis, marking the first time the therapy has been approved for an autoimmune condition

The US Food and Drug Administration has approved a pill-sized device for treating rheumatoid arthritis, marking the first time the therapy has been approved for an autoimmune condition

Complex organic molecules that could be the precursors to the building blocks of life as we know it have been discovered in a disk of gas and dust swirling around an infant star.

Find out “what’s up” in the August sky. We’ll track down four planets before dawn; have some fun with New Moons; peek at some Perseids; and gaze at the center of our galaxy. So load up on the bug juice, and come along on this month’s Sky Tour.

The post August Podcast: Planets Dance at Dawn appeared first on Sky & Telescope.

A NASA photographer captured the sunrise on July 31, 2025, ahead of NASA's SpaceX Crew-11 launch attempt. The Crew-11 mission will send NASA astronauts Zena Cardman and Mike Fincke, along with JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui and Roscosmos cosmonaut Oleg Platonov, to the International Space Station aboard SpaceX’s Dragon spacecraft and Falcon 9.

The discovery that brain ageing may be driven by jammed-up protein factories could lead to better ways to help us stay sharp as we get older

The discovery that brain ageing may be driven by jammed-up protein factories could lead to better ways to help us stay sharp as we get older

The recoded bacterium uses only 57 of the 64 possible genetic codes, freeing up seven to be used for different purposes

The recoded bacterium uses only 57 of the 64 possible genetic codes, freeing up seven to be used for different purposes

A SpaceX Falcon 9 rocket launched 19 Starlink satellites from California's central coast today (July 31), then came back to Earth for a landing on a ship at sea.

The Trump administration is attempting to argue that greenhouses gases don’t endanger people to reverse regulations limiting these harmful emissions – climate scientists are pushing back

The Trump administration is attempting to argue that greenhouses gases don’t endanger people to reverse regulations limiting these harmful emissions – climate scientists are pushing back

A hidden lake beneath the Greenland Ice Sheet unexpectedly drained more than a decade ago, fracturing the ice surface and forming a large crater — an event only recently uncovered by Earth-observing satellites.

Check out Scientific American’s fiction and nonfiction book recommendations for July

Blue Origin is targeting Sunday (Aug. 3) for the launch of its next suborbital tourism mission, which will send crypto billionaire Justin Sun and five other people to the final frontier.

SpaceX scrubbed the launch of its Crew-11 astronaut mission for NASA just a minute before liftoff today (July 31) after clouds intruded.