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Ax-4 commander Peggy Whitson just extended her American duration record on the International Space Station. She also served as coach to the three rookie astronauts who flew with her.

SpaceX just launched the Crew-11 astronauts to the International Space Station for NASA — along with an interesting bacterial experiment.

GPS tracking and high-resolution satellite images are helping humans coexist with endangered elephants in western Namibia.

The Nikon Z8 was rated as our best overall camera for astrophotography, and is $600 off on Amazon, perfect for capturing the Lyrid meteor shower!

SpaceX launched the Crew-11 on Aug. 1, sending four astronauts to the International Space Station on the record-breaking sixth flight of its Crew Dragon Endeavour spacecraft.

A new finding at CERN on the French-Swiss border brings us closer to answering why matter dominates over its opposite, antimatter.

A beam of particles speeding away from a monstrous black hole is severely kinked, suggesting that the black hole is actually part of the most extreme binary system known.

The lake was completely drained in the spring of 2025.

The four Expedition 73 members on SpaceX's Crew-10 mission prepared to come home, while also got the International Space Station ready for its next residents.

High-speed winds on exoplanet WASP-17b may align quartz crystals in its atmosphere and create dazzling light effects like "sun dogs."

SpaceX performed a single-engine "static fire" trial with its newest Starship spacecraft on Thursday (July 31), to help prep the vehicle for an upcoming test flight.

New research suggests that primordial black holes could have played an important role in the formation of the universe's first stars, but did they help or hinder?

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.

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.

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.

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.

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.

The Sculptor galaxy is a treasure trove of information that astronomers around the world cannot wait to pick apart.

Venus reaches its highest altitude above the eastern horizon in 2025 on Aug. 1.