NASA confirmed that asteroid 2025 SZ27 is heading towards Earth on 4 October. The space rock measures about 100 feet across.

An Australian company that is a leader in taking images of spacecraft in low Earth orbit wants to widen its aperture to ...

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...

These so-called Venus co-orbital asteroids are currently undetected because of their alignment in the sky but could one day drift into Earth’s path, at least according to simulations combining ...

Asteroid 2025 SA3, a 54-foot space rock, will safely pass Earth on September 30, 2025, at a distance of 1.67 million miles.

The 2025 SA3 is part of the Aten group of asteroids, space rocks whose orbits intersect with the orbits of the Earth. Such ...

Three spacecraft are set to intercept and study the near-Earth asteroid Apophis, which will have a close encounter with Earth in 2029. This 340-meter-wide asteroid will make a close but ...

Pluto is a bit of a loner. The dwarf planet is no longer considered a regular planet; it does not orbit on the same plane as the solar system's eight planets; and its orbit is both highly elliptical ...

Apophis will zoom safely past the Earth closer than the orbits of geosynchronous satellites on April 13, 2029. As well as the ...

Asteroid 2025 FA22, about building-sized (520 feet wide), will fly past Earth on September 18 at a distance of 523,000 miles. NASA confirms it is not hazardous but will be closely monitored.

NASA is tracking asteroid 2025 FA22, a 520-foot space rock set to make its closest approach to Earth tomorrow, travelling at a speed of 24,127 miles per hour.

Asteroid 2025 FA22, nearly 4× taller than Delhi’s Qutub Minar, will zoom past Earth at 24,000 mph. Safe this time, but its “hazard” tag underscores our fragile cosmic safety.