The Milky Way contains a modest amount of alien civilizations, a new paper proposes — and there's a reason we aren't seeing them.

A NASA astrophysicist proposes 'radical mundanity' as a reason for alien silence. Dr. Robin Corbet suggests advanced ...

If you could smooth out harder braking and harder acceleration, in theory, you could disturb the wave of traffic along the ...

The US-based Space Exploration and Research Agency (SERA) and The Open Network (TON) Foundation have launched a new Telegram-based Mini App that will allow users to vote on who gets to fly to space ...

The Omega Speedmaster is by far the watch most associated with outer space, and it remains the only watch authorized by NASA for use during extravehicular activity (AKA space walks). But dozens of ...

A new study used mathematical formulas and demonstrated that it’s highly unlikely life began on Earth. Instead, the ...

When two black holes collide and merge, they release gravitational waves. These waves can be detected by sensitive instruments on Earth, allowing scientists to determine the mass and spin of the black ...

On the Wednesday, Sept. 24, 2025 episode of The Excerpt podcast: Are humans on the precipice of not only being visitors to outer space, but also becoming permanent residents? Namrata Goswami, ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

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Your body's blood-making stem cells, hematopoietic stem cells (HSC), are like factory managers who work best when calm and rested. But when stress hits, like infection or injury, they spring into ...