NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

Andy Saunders, author of "Gemini and Mercury Remastered," talked about his process of remastering the most famous photographs of NASA's space program.

Elon Musk-led SpaceX is reportedly targeting a gigantic $1.5 TRILLION valuation, and when it goes IPO in 2026, would be the ...

NASA’s Webb Telescope detects the earliest known supernova, GRB 250314A, 730 million years after the Big Bang, capturing its host galaxy and providing unprecedented early-universe observations.

The United States once poured money and political capital into a spaceplane concept that promised to take off from a runway, ...

Astronomers have captured images of two stellar explosions—known as novae—within days of their eruption and in unprecedented ...

Elon Musk's space transportation company SpaceX is targeting a raise of $25 billion through an initial public offering (IPO) ...

Astronomers have found what could become the first target for a crucial test of NASA’s upcoming Nancy Grace Roman Space ...

It turns out Earth isn’t just spinning through space; we’ve also got a hidden feature many people don’t know about—a tail. A ...

The interstellar comet 3I/ATLAS is making its final pass, highly active after its Sun encounter. NASA and ESA release new ...

Filing advances the hybrid-electric aircraft from the FAA's Emerging Technology Division into formal certification process with Aircraft Certification ...

Using a powerful combination of space-based measurements and Subaru’s advanced imaging, astronomers have discovered two rare companions, one of which enables a key test for NASA’s Roman Space ...