Jupiter joins Mercury in early twilight as Mars lingers with Leo after dark. Saturn is visible in the morning, meeting ...

Our waxing Moon shares western Leo with the Red Planet this evening, visible for a few hours after sunset in the west.

The move — reportedly motivated by Isaacman’s past support of Democratic politicians — leaves NASA leaderless amid massive ...

Venus reaches its greatest western elongation (46°) from the Sun at midnight EDT. Earth’s sister planet is now visible in the ...

Earth’s sister planet reaches greatest western elongation and dichotomy as the waxing Moon slides along the ecliptic in the ...

Now just 1.7° apart, Saturn and Neptune are visible in Pisces, some 15° high by 4 A.M. Catch them in the early-morning ...

Flight 7 marked the debut of Starship’s Block 2 variant, which features larger propellant tanks, greater payload capacity, ...

A decade after the release of "The Martian" and a decade out from the world it envisions, how close is reality to fiction?

That trend is perfectly illustrated by the DWARF 3 smart telescope from DwarfLab. Not long after I reviewed their DWARF II ...

In common usage, UT refers to a time scale called Coordinated Universal Time (abbreviated UTC ), which is the basis for the ...

Safely reaching the surface of Earth's satellite is hard. 2025 has brought both successes and shortfalls for companies and ...