HomeAstronomy & SpacePLANETARY SCIENCES

PLANETARY SCIENCES

Physics Alert Science Articles

TESS detects new ‘hot Jupiter’ exoplanet orbiting a rapidly rotating star

An international team of astronomers has discovered a new "hot Jupiter" exoplanet. They have used NASA's Transiting Exoplanet Survey Satellite (TESS) to make this...

Exotic clasts in Chang’e-5 samples indicate unexplored terrane on moon

The Chang'e-5 spacecraft has landed in the Mons Rümker region of the moon's northern Oceanus Procellarum. It has returned 1.731 kg of lunar regolith. Recognizing...

Watch the latest water satellite unfold itself in space

The Surface Water and Ocean Topography (SWOT) satellite launched into Earth orbit on December 16. It was launched from the Vandenberg Space Force Base...

Scientists investigate potential regolith origin on Uranus’ moon Miranda

A pair of researchers led by The Carl Sagan Center at the SETI Institute in California investigated the potential origin of the thick regolith...

Two Earth-mass exoplanets orbiting nearby star discovered

An international team of astronomers have discovered two new exoplanets. They were transiting a nearby M-dwarf star known as GJ 1002 using the radial...

NASA’s Perseverance rover deposits first sample on Mars surface

A titanium tube containing a rock sample is resting on Mars' surface. It has been dropped there by NASA's Perseverance Mars rover on December...

NASA Mars lander InSight falls silent after four years

It can be the end of the red dusty line for NASA's InSight lander. Because it has been silent on Mars for four years. The...

VLA and ALMA study Jupiter and Io

Karl G. Jansky Very Large Array (VLA) and the Atacama Large Millimeter/submillimeter Array (ALMA) of the National Science Foundation frequently reveal important new facts...

Scientists develop low-cost system to measure space weather without leaving the ground

A research team from Nagoya University's Institute of Space-Earth Environmental Research (ISEE) built a magneto-impedance sensor magnetometer (MIM). It will measure variations in the...

Comet Interceptor construction moves forward

ESA and OHB have agreed to proceed with the design and construction of ESA's ambitious Comet Interceptor spacecraft. This spacecraft is scheduled to launch...

First images released from NOAA-21 VIIRS instrument

The first global image created with data from NOAA-21's VIIRS instrument shows bright blue water in the Caribbean Sea and smog in Northern India. The...

Astronomers discover two potentially habitable exo-Earths around a star near the sun

An international scientific team led by researchers from the Instituto de Astrofisica de Canarias (IAC) discovered two planets. These planets have Earth-like masses in...

Trading spaces: How swapping stars create hot Jupiters

Why do star clusters have hotter Jupiters than average? A group of astronomers has proposed a new solution. This solution involves a lot of...

Scientists observed three known interacting twin-disk systems

Scientists wanted to nearby stars affect the planet-forming discs. This is why a global team of researchers has observed three known interacting twin-disk systems....

Long-lived lakes reveal a history of water on Mars

The smooth northern lowlands and the pockmarked southern highlands are the two main features of Mars' northern hemisphere. Arabia Terra is located on the...