A SpaceX Falcon 9 rocket launched two of SES's O3b mPOWER communications satellites toward medium-Earth orbit today (July 22), then aced its landing on a ship at sea.
Meteor-watchers will be busy this month and next. Not only are the Southern Delta Aquariids peaking soon, but they get a boost from additional minor showers.
Astronomers have discovered a 200-light-year-wide Giant Molecular Cloud dubbed the Midpoint cloud that seems to be feeding star-building material to the heart of the Milky Way.
Around three decades ago, we weren't certain that other stars had planets orbiting them. Scientists naturally thought there would be, but they had no evidence. Now, not only do we know of more than 6,000 confirmed exoplanets, but we can watch as baby planets take shape around distant stars.
The Moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought to create this wispy gas envelope; tiny meteoroids hitting the surface and solar wind particles bombarding the lunar soil. But new research using Apollo moon samples reveals that the Moon's own surface features provide surprising protection against solar wind erosion.
When a star gets too close to a supermassive black hole (SMBH), the star's fate is sealed. The SMBH's gravity is overwhelming, and as the star is drawn toward the hole, it is stretched out and eventually consumed. These are called tidal disruption events (TDE), and while they're rare, their brilliant light catches astronomers' attention.
The thin crescent moon and Jupiter will be visible to the naked eye for early risers on July 23.
'A malfunctioning program who wants to live. Why is that?'
It is true that crewed missions to the Moon are expensive, difficult, and dangerous. And we now have a long history going back decades of reliable, dependable, capable robotic exploration, including fly-bys, orbiters, landers, and rovers. Why don’t we look at how much human spaceflight would cost to return to the moon, and just spend that money on lots of robots instead?
Solar expert Dr. Ryan French explains how to safely photograph the sun and all of its wondrous features!
Miguel Claro took one last look at Comet C/2023 A3 Tsuchinshan-Atlas as it bid farewell to Earth for the next 80,000 years.
NASA’s two TRACERS (Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites) are encapsulated along with five other satellites ahead of launch from Vandenberg Space Force Base on a SpaceX Falcon 9 rocket. Image: NASA
NASA’s next trip to space will be a rideshare mission with nine other satellites sharing a SpaceX Falcon 9 rocket.
The Perseid meteor shower peaks on August 12 so be ready with the Sony A7R V, on sale for $3198 from Walmart.
Makenzie Lystrup will step down as head of NASA's Goddard Space Flight Center on Aug. 1. She'll be the second NASA center director to depart in just a two-month span.
You can save over 40% on a range of Disney Plus subscriptions, which is perfect for catching up on Marvel content ahead of Fantastic Four's release.
Nearly 300 current and former NASA employees — including astronauts, engineers and scientists — have signed the "Voyager Declaration," a formal statement raising alarm over recent actions and steep budget cuts proposed by the Trump administration.
The second Predator: Badlands trailer is full of alien beasts, gorgeous sci-fi vistas, and a Yautja hero who finds an unlikely ally in a synthetic.
The mission will blast off on a Falcon 9 rocket with three other small satellites that will act as technology demonstrators.
A giant parachute built for the beleaguered European ExoMars mission has aced a drop test in the Arctic stratosphere.
Justin Sun, the billionaire founder of the blockchain platform Tron, is one of the six people who will fly to suborbital space on Blue Origin's next tourist mission.
The Vera Rubin Observatory in the Atacama Desert recalibrated under a purple night sky.
All Rights Reserved. 2026. SpaceZE.com
