In its earliest days, Jupiter may have been even more colossal than it is now—twice as large, in fact, with a magnetic field ...

New research reveals that Jupiter was once nearly twice its current size with a magnetic field 50 times stronger. This ...

NASA’s Lunar Reconnaissance Orbiter (LRO) has been mapping the Moon since 2009, helping identify important scientific sites ...

The discovery of water ice around a distant star is allowing scientists to study how the key ingredient for life is delivered ...

Discoveries from NASA's GRAIL mission reveal the moon's uneven interior, with a molten layer beneath the near side surface.

A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

While the moon once had a weak magnetic field generated by a small molten core, the team's research suggests it likely wouldn ...

The stately and inclined spiral galaxy NGC 3511 is the subject of this NASA/ESA Hubble Space Telescope image. The galaxy is ...

We tested hitch bike racks with road and mountain bikes, fat-tires, and e-bikes to find the most durable, easy options for any rider, vehicle, and weekend plan.

From premium fat-tire haulers to budget-friendly carriers, we installed, loaded, and stress-tested these hitch racks to find the ones worth your time—and your trunk space.

Titan, Saturn’s largest moon, has always fascinated scientists with its thick, hazy atmosphere—the only one like it on any ...

Naturally, the aurora on our solar system's largest planet is hundreds of times brighter and more energetic than our own Northern lights.