The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...

It was only supposed to last 90 days—but it survived for nearly 15 years. NASA’s Opportunity rover was one of the most ...

Before Perseverance was launched, NASA equipped it with nine bits: one for Martian soil, two for removing the dust-covered ...

NASA has spent the first 100 days of the Trump-Vance Administration continually exploring, innovating, and inspiring.

These have long been the images we’ve seen from the surface of Mars, massive unrelenting deserts as far as the eye… or rather ...

NASA’s Curiosity rover just made history with its first-ever mid-drive photo snapped from orbit, captured by the HiRISE ...

Curiosity rover is hunting for microbial life on Mars. NASA reconnaissance orbiter snapped its first-ever image of Curiosity ...

Trending Photos Mars—once believed to have looked much like Earth ... So naturally, theories suggested that if this was the case, Mars’ surface rocks should show signs of reacting with CO₂ and water ...

Such discoveries suggest water once flowed beneath Mars' surface. On Earth, sulfate minerals can preserve microscopic fossils of microbes. Finding similar structures on Mars could indicate past life.

Mars once had a thick atmosphere full of carbon dioxide capable of trapping heat in a Martian "greenhouse effect." This enabled liquid water to exist on a warm surface. But today, Mars is a dry and ...

X-ray radiation levels in the chamber were similar to those on the surface of Mars when there is strong solar activity, although solar flares and fluctuations in solar wind make actual Martian ...