The odds for life existing on other planets has just skyrocketed after a NASA rover unearthed new evidence on Mars. The odds ...

The space rock will make its closest approach—at a cosmically slight 183,000 miles from our planet—later today, according to ...

A spacecraft slowly descends to the surface of Mars. Once arid and lifeless, the Red Planet is now lush and green. As a city comes into view, passengers see people strolling along busy streets, ...

The MTO, which Blue Origin says could lift off by 2028, is designed to deliver much higher bandwidth to Red Planet spacecraft ...

According to NASA, a low Earth orbit (singular) is any orbital trajectory that stays within 1,200 miles (2,000 kilometers) of ...

Orbital transfer vehicles launch atop rockets, carrying other spacecraft that they deliver to specific, often hard-to-reach, orbits. The new early-stage studies for NASA should be complete by ...

Recent simulations and research have unveiled a fascinating new insight into the history of the solar system’s terrestrial planets. For years, scientists speculated about how the rocky planets—Earth, ...

A rocky, Earth-size planet located in our Milky Way galaxy may have an atmosphere around it, according to new research, ...

Apophis was discovered in 2004, and initial orbital models indicated a 2.7% chance of it impacting Earth in 2029, triggering early panic. This small yet significant possibility rated it a level 4 on ...

In the vast solar system, if one were to select a 'behind-the-scenes hero' whose impact on Earth is profound yet often overlooked, Jupiter would undoubtedly be the strongest candidate. This giant ...

TRAPPIST-1 e orbits a small, cool red dwarf star. It is one of seven Earth-sized planets there. Scientists are curious ...